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单选题
A few spots of turbocharger can be caused by（） ①crash stop of engine ② rapid increased of engine speed
A
①only is correct
B
②only is correct
C
both ① and ②are correct
D
neither ① or ② correct
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更多 “单选题A few spots of turbocharger can be caused by（） ①crash stop of engine ② rapid increased of engine speedA ①only is correctB ②only is correctC both ① and ②are correctD neither ① or ② correct” 相关考题
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The air crash was caused by the (). Thus, he should take all responsibility for that.
A、crewB、pilotC、staffD、engine
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The storm has caused ______ to this region.A、many damagesB、much damageC、few damagesD、much damages
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The repairperson could not find the specific problem ___________ had caused the computer to crash.A.how
B.whom
C.what
D.that
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Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Stress can affect the respiratory system by__.A.decreasing the pulse rate
B.a loss of carbon dioxide
C.causing breathing problems
D.causing asthma
考题
Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Choose the best answer to explain how alcoholism is caused by stress.A.alcohol is popular
B.alcohol is similar to medicine
C.alcohol is a chemical
D.alcohol is used to relieve stress
考题
Stress makes a person want to stop whatever they are doing,try to relax,and become calm again．Too much stress results in physical,emotional,and mental health problems.
There are numerous physical effects of stress．Stress can affect the heart．It can increase the pulse rate,make the heart miss beats,and can cause high blood pressure．Stress can affect the respiratory system．It can lead to asthma．It can cause a person to breathe too fast,resulting in a loss of important carbon dioxide．Stress can affect the stomach．It can cause stomach aches and problems digesting food．These are only a few examples of the wide range of illnesses and symptoms resulting from stress.
Emotions are also easily affected by stress．People suffering from stress often feel anxious．They may have panic attacks．They may feel tired all the time．When people are under stress,they often overreact to little problems．For example,a normally gentle parent under a lot of stress at work may yell at a child for dropping a glass of juice．Stress can make people angry,moody,or nervous.
Long-term stress can lead to a variety of serious mental illnesses．Depression,an extreme feeling of sadness and hopelessness,can be the result of continued and increasing stress．Alcoholism and other addictions often develop as a result of overuse of alcohol or drugs to try to relieve stress．Eating disorders,such as anorexia,are sometimes caused by stress and are often made worse by stress．If stress is allowed to continue,then one's mental health is put at risk.
It is obvious that stress is a serious problem．It attacks the body．So,reduce stress:stop the world and rest for a while.
Symptoms of emotional stress include__.A.feeling joyous
B.feeling hungry
C.feeling thirsty
D.feeling tired
考题
普通话“对不起，这儿不能停车”翻译成英语是：（）。A、I can’t stop here.B、Sorry，I can’t stop here.C、Where are you going now？D、You are welcome，bye.
考题
If you（）stop smoking, you can only expect to have a bad cough.A、won’tB、wouldn’tC、don’tD、can’t
考题
A system administrator thinks that a filesystem may be full and that is what caused the machine to crash. Which command will show the administrator if they are correct?（）A、 du B、 df C、 fsck D、 ncheck
考题
单选题Corrosion and grooving on the blade of an exhaust driven turbocharger is caused by certain components of residual fuel oilsThese components are vanadium,sodium, and（）A
copperB
carbonC
hydrogenD
sulfur
考题
单选题Leaking oil seals on a diesel engine turbocharger can cause（）A
the engine to run after the fuel has been securedB
the engine to over-speedC
a fireD
all of the above
考题
单选题Continuous surging of turbocharger can be caused by（） ①crash stop of engine ②increased back pressure after T-Ch ③fouled or damaged turbine nozzle ringA
all are correctB
②and③are correctC
none of the above is correctD
①only is correct
考题
单选题After stopping for a few minutes, the bus moved（）to its next stop.A
forwardB
offC
withD
on
考题
单选题A few spots of turbocharger can be caused by（） ①crash stop of engine ② rapid increased of engine speedA
①only is correctB
②only is correctC
both ① and ②are correctD
neither ① or ② correct
考题
单选题Which of the following problems can cause an above normal air temperature to develop in the intake manifold of a turbocharged and after-cooled diesel engine?（）A
Faulty turbocharger turbine diffuser ringB
Faulty turbocharger compressor ringC
Insufficient cooling water flowD
Clogged air intake filters
考题
单选题What can be inferred from the passage?A
The housing market once crashed.B
The investment market once crashed.C
The housing market is about to crash.D
The predictions of a housing crash have come true.
考题
单选题A system administrator thinks that a filesystem may be full and that is what caused the machine to crash. Which command will show the administrator if they are correct?（）A
du B
df C
fsck D
ncheck
考题
单选题One of the signs of tonsillitis can often be ______.A
difficulty in swallowing food and liquidB
pain in the chest when the patient coughsC
white spots appearing on the neckD
earache during the first four or five days
考题
单选题______ has been done to stop pollution caused by traffic.A
LotB
MuchC
FewD
None
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