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判断题
The most powerful signal of stress is a change of pitch on the vowel.（）
A
对
B
错
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更多 “判断题The most powerful signal of stress is a change of pitch on the vowel.（）A 对B 错” 相关考题
考题
190. Bullying (欺凌弱小) is a big problem that affects lots of kids. Three-quarters of all kids say they have been bullied or teased. Being bullied can make kids feel really bad. The stress of dealing with bullies can make kids feel sick. Bullying can make kids not want to play outside or go to school. It’s hard to keep your mind on schoolwork when you’re worried about how you’re going to deal with the bully near your locker. Bullying bothers everyone—and not just the kids who are getting picked on. Bullying can make school a place of fear and can lead to more violence and more stress for everyone. Some bullies are looking for attention. They might think bullying is a way to be popular or to get what they want. Most bullies are trying to make themselves feel more important. When they pick on someone else, it can make them feel big and powerful. Sometimes bullies know that what they are doing or saying hurts other people. But other bullies may not really know how hurtful their actions can be. Most bullies don’t understand or care about the feelings of others. Bullies often pick on someone they think they can have power over. They might pick on kids who get upset easily or who have trouble sticking up for themselves. Sometimes bullies pick on someone who is smarter than they are or different from them in some way. Sometimes bullies just pick on a kid for no reason at all. [共5题](1) According to paragraphs 1 and 2, which of the following is NOT TRUE?(A) Bullying makes kids frightened.(B) Bullying usually happens in school.(C) Bullying brings about more violence.(D) Bullying is not a serious problem.(2) Bullying happens because bullies ________.(A) want people to pay attention to them(B) feel they are unimportant(C) feel big and powerful(D) both A and C(3) We can infer from paragraph 4 that ________.(A) most bullies just care for themselves(B) most bullies don’t know they are hurting people(C) most bullies stop bullying when they know they are hurting people(D) most bullies conduct hurtful actions(4) Bullies usually pick on someone who is ________.(A) more powerful than themselves(B) weaker than themselves(C) totally different from themselves(D) as clever as themselves(5) The author writes the passage in order to ________.(A) describe bullying (B) argue about bullying(C) analyze bullying (D) narrate bullying
考题
They also warn that these countries are among the most _________ to climate change.AlaxBvulnerableCaddictiveDnasty
考题
Of the following, the most important consideration for a tank vessel is ______.A.GMB.the vertical center of gravityC.the longitudinal center of gravityD.the stress on the hull
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_____ of the controllable pitch propeller enables the blades to be moved to change the pitch angleA.An external mechanismB.An internal mechanismC.An interlock deviceD.A hunting gear system
考题
________is the most visible signal of distress from a lifeboat at sea in the daytime.A.Smoke signalB.Flash signalC.Fire signalD.Radio emergency transmission
考题
Most modern Loran-C receivers，when not tracking properly，have a（n）______．A.Bell alarm to warn the userB.Lighted alarm signal to warn the userC.Alternate signal keying systemD.View finder for each station
考题
Body language is a powerful communication system,__________it can signal very different things.
A．but
B．so
C．for
D．then
考题
资料：Stress is a common factor in life. Children experience stress from school, new social situations and simply growing up. Adults feel the stress of working, paying bills, raising kids and maintaining households. Seniors also feel stress, even though some may have retired, raised their children and paid off their homes. Certain amounts of stress are a part of life for people of all ages.
For seniors, stress has the potential to be especially overwhelming. This type of tension in older adults has unique contributing factors, such as the loss of an elderly spouse or friends. Living alone can increase the sense of isolation. Sometimes the simple tasks of everyday life can cause stress in those who experience physical or medical limitations. The effects of stress can sometimes exacerbate health conditions from which some seniors suffer, causing additional worry.
Stress can be detected in various ways. You may follow the five most common ways to find out if a loved one’s stress is cause for concern:
1. Changes in eating habits, such as over-eating or loss of appetite, can be caused by overwhelming stress.
2. Mood swings due to stress may present in increased irritability, general sadness or depression.
3. Memory issues may arise in the form of increased forgetfulness of names, places or other things that normally come naturally. Lack of concentration may become a problem. Some seniors may exercise poor judgment, such as excessive spending when they are already on a limited budget.
4. Physical signs of stress can include body aches and pains or increased episodes of illness. Changes in sleeping patterns—either trouble falling asleep or interrupted nighttime sleep—can signal significant stress.
5. Seniors experiencing overwhelming stress often isolate themselves from others, refusing to socialize or participate in activities they used to enjoy.
What does the word “exacerbate”（Line 4, Paragraph 2） probably mean?A.Affect
B.Improve
C.Intensify
D.Worsen
考题
资料：Stress is a common factor in life. Children experience stress from school, new social situations and simply growing up. Adults feel the stress of working, paying bills, raising kids and maintaining households. Seniors also feel stress, even though some may have retired, raised their children and paid off their homes. Certain amounts of stress are a part of life for people of all ages.
For seniors, stress has the potential to be especially overwhelming. This type of tension in older adults has unique contributing factors, such as the loss of an elderly spouse or friends. Living alone can increase the sense of isolation. Sometimes the simple tasks of everyday life can cause stress in those who experience physical or medical limitations. The effects of stress can sometimes exacerbate health conditions from which some seniors suffer, causing additional worry.
Stress can be detected in various ways. You may follow the five most common ways to find out if a loved one’s stress is cause for concern:
1. Changes in eating habits, such as over-eating or loss of appetite, can be caused by overwhelming stress.
2. Mood swings due to stress may present in increased irritability, general sadness or depression.
3. Memory issues may arise in the form of increased forgetfulness of names, places or other things that normally come naturally. Lack of concentration may become a problem. Some seniors may exercise poor judgment, such as excessive spending when they are already on a limited budget.
4. Physical signs of stress can include body aches and pains or increased episodes of illness. Changes in sleeping patterns—either trouble falling asleep or interrupted nighttime sleep—can signal significant stress.
5. Seniors experiencing overwhelming stress often isolate themselves from others, refusing to socialize or participate in activities they used to enjoy.
Which of the following is NOT true about stress according to the passage?A.Changing schools may cause children’s stress.
B.Seniors would feel stress of paying mortgage.
C.Grown-ups would get stress from raising kids.
D.Loss of a friend may be the source of stress for seniors.
考题
资料：Stress is a common factor in life. Children experience stress from school, new social situations and simply growing up. Adults feel the stress of working, paying bills, raising kids and maintaining households. Seniors also feel stress, even though some may have retired, raised their children and paid off their homes. Certain amounts of stress are a part of life for people of all ages.
For seniors, stress has the potential to be especially overwhelming. This type of tension in older adults has unique contributing factors, such as the loss of an elderly spouse or friends. Living alone can increase the sense of isolation. Sometimes the simple tasks of everyday life can cause stress in those who experience physical or medical limitations. The effects of stress can sometimes exacerbate health conditions from which some seniors suffer, causing additional worry.
Stress can be detected in various ways. You may follow the five most common ways to find out if a loved one’s stress is cause for concern:
1. Changes in eating habits, such as over-eating or loss of appetite, can be caused by overwhelming stress.
2. Mood swings due to stress may present in increased irritability, general sadness or depression.
3. Memory issues may arise in the form of increased forgetfulness of names, places or other things that normally come naturally. Lack of concentration may become a problem. Some seniors may exercise poor judgment, such as excessive spending when they are already on a limited budget.
4. Physical signs of stress can include body aches and pains or increased episodes of illness. Changes in sleeping patterns—either trouble falling asleep or interrupted nighttime sleep—can signal significant stress.
5. Seniors experiencing overwhelming stress often isolate themselves from others, refusing to socialize or participate in activities they used to enjoy.
What's the main theme of the passage?A.Stress is experienced by everyone.
B.Stress is common and can be detected.
C.Stress cannot be prevented.
D.Stress is everywhere and hard to deal with.
考题
资料：Stress is a common factor in life. Children experience stress from school, new social situations and simply growing up. Adults feel the stress of working, paying bills, raising kids and maintaining households. Seniors also feel stress, even though some may have retired, raised their children and paid off their homes. Certain amounts of stress are a part of life for people of all ages.
For seniors, stress has the potential to be especially overwhelming. This type of tension in older adults has unique contributing factors, such as the loss of an elderly spouse or friends. Living alone can increase the sense of isolation. Sometimes the simple tasks of everyday life can cause stress in those who experience physical or medical limitations. The effects of stress can sometimes exacerbate health conditions from which some seniors suffer, causing additional worry.
Stress can be detected in various ways. You may follow the five most common ways to find out if a loved one’s stress is cause for concern:
1. Changes in eating habits, such as over-eating or loss of appetite, can be caused by overwhelming stress.
2. Mood swings due to stress may present in increased irritability, general sadness or depression.
3. Memory issues may arise in the form of increased forgetfulness of names, places or other things that normally come naturally. Lack of concentration may become a problem. Some seniors may exercise poor judgment, such as excessive spending when they are already on a limited budget.
4. Physical signs of stress can include body aches and pains or increased episodes of illness. Changes in sleeping patterns—either trouble falling asleep or interrupted nighttime sleep—can signal significant stress.
5. Seniors experiencing overwhelming stress often isolate themselves from others, refusing to socialize or participate in activities they used to enjoy.
If you find your friend ______, that means he/she may be under great stress.
A.becomes irritable and sleepless
B.doesn’t want to go shopping anymore
C.begins to favor drinks of a new brand
D.hates socializing with others
考题
Life magazine chose Oprah____the wife of the president as “America’s Most Powerful woman”.A.above
B.over
C.beyond
D.beside
考题
Which of the following is the MOST likely cause of a low wireless signal after an internal wireless adapter on a laptop was replaced?（）A、The wireless card must be calibrated to the laptop.B、The correct preshared encryption key must be installed to boost the signal.C、The MAC address of the new wireless card will have to be added to the WAP to get the full signal.D、The antenna wires for the wireless card were not attached.
考题
单选题An aircraft has indicated that he wants you to change course and follow him. You cannot comply because of an emergency on board. Which signal should you make?（）A
Fire a red flare at night or a red smoke signal by dayB
Send the Morse signal N by flashing lightC
Make a round turn (360°) and resume courseD
Make an S turn (hard right then hard left) and resume course
考题
单选题Of the following，the most important consideration for a tanker is（）.A
GMB
the vertical center of gravityC
the longitudinal center of gravityD
the stress on the hull
考题
单选题（）is the most visible signal of distress from a lifeboat at sea in the daytime.A
Smoke signalB
Flash signalC
Fire signalD
Radio emergency transmission
考题
多选题A client states they are receiving poor signal strength on their wireless Internet connection. Which of the following is MOST likely causing the interference?（）ACordless phonesBDrywallCAccess pointsDMicrowavesEFluorescents lights
考题
单选题The development of the container system（）.A
makes a cargo reach the farthest destinationB
makes the ship go as far as she canC
is the most significant change in shipping industryD
is the most economical change in shipping industry
考题
填空题The world’s most extensive research effort on climate change is now regulated by the U.S. Global Change Research Program.____
考题
单选题Which of the following is the MOST likely cause of a low wireless signal after an internal wireless adapter on a laptop was replaced?（）A
The wireless card must be calibrated to the laptop.B
The correct preshared encryption key must be installed to boost the signal.C
The MAC address of the new wireless card will have to be added to the WAP to get the full signal.D
The antenna wires for the wireless card were not attached.
考题
单选题For vessels with （）, the meaning of the order would include the combination of pitch and revolutions as indicated in ships orders.A
fixed pitch propellersB
uncontrollable pitch propellerC
constant pitch propellersD
variable pitch propellers
考题
单选题0f the following, the most important consideration for a tank vessel is（）.A
GMB
the vertical center of gravityC
the longitudinal center of gravityD
the stress on the hull
考题
单选题Most modern Loran-C receivers，when not tracking properly，have a（n）（）.A
Bell alarm to warn the userB
Lighted alarm signal to warn the userC
Alternate signal keying systemD
View finder for each station
考题
单选题Why do some frogs change the pitch of its calls?A
To be different from others.B
To attract a female frog.C
To tend out messages.D
To go against traffic noises.
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