网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
A
It is the regular rise and fall of ocean waters.
B
It is the destructive wall of water.
C
It is the sudden rise of ocean waters.
D
It is the underwater earthquake.
参考答案
参考解析
解析：
[考点]细节题。录音提到“A true tide is the regular rise and fall of ocean waters”，故答案为A项。
[考点]细节题。录音提到“A true tide is the regular rise and fall of ocean waters”，故答案为A项。
更多 “单选题A It is the regular rise and fall of ocean waters.B It is the destructive wall of water.C It is the sudden rise of ocean waters.D It is the underwater earthquake.” 相关考题
考题
According to the passage, which is true about the ocean?A. The waters of the ocean came from rain water.B. The ocean was formed from the, lighter rock materials.C. The vast single ocean formed about 200 million years ago.D. The ocean covered the whole surface of the earth at very beginning.
考题
spiral()。
A.to rise or fall with steady accelerationB.to work hardC.to try one‘s every means
考题
A rapid rise or fall of the barometer indicates ______.A.heavy rain within six hoursB.a decrease in wind velocityC.a change in the present weather conditionsD.that fog will soon set in
考题
The surface currents of the South Atlantic，South Pacific and South Indian Ocean follow，in general，a regular pattern of ______．A.counter-clockwise circulationB.clockwise circulationC.trend from east to westD.trend from north to south
考题
If a hurricane several hundred miles away is moving in your general direction your barometer would ______.A.start to rise rapidlyB.start to fall gradullyC.rise slowly, begin “pumping” and then start a slow, steady fallD.remain steady
考题
Of the four possible tune movements, high fall is used for statements and wh-questions; high rise is used for questions asking for repetition of something; low rise is for yes/no questions, etc. and fall rise is for corrections and polite contradictions.（）A对B错
考题
Of the four possible tune movements, high fall is used for statements and wh-questions; high rise is used for questions asking for repetition of something; low rise is for yes/no questions, etc. and fall rise is for corrections and polite contradictions.（）
考题
When you keep a gangway watch, you should （）the mooring lines according to the rise and fall of the tide.A、adjustedB、adjustingC、adjustsD、adjust
考题
Which of the following is not the duty of the sailor on gangway watch? （）A、Noticing rise and fall of the tide.B、Adjusting the mooring line.C、Discharging cargoes.D、Receive visitors
考题
单选题The underwater listening system was originally designed ______.A
to trace and locate enemy vesselsB
to monitor deep-sea volcanic eruptionsC
to study the movement of ocean currentsD
to replace the global radio communications network
考题
单选题Swell is the rise and fall of the ocean’s surface due to（）.A
fetchB
distant windsC
local stormsD
the pull of the moon
考题
单选题As soon as the ship is berthed，you should lower the gangway，stretch a net（）it，and adjust it to the rise and fall of the tides so that personnel may embark or disembark in safety．A
overB
besidesC
nearD
underneath
考题
单选题Not enough tourism can lead to _____.A
an increase of unemploymentB
a decrease in tourist attractionsC
the higher cost of support facilitiesD
a rise in price and a fall in pay
考题
单选题A ship is side to be（）when the bow and stern rise and fall with the oncoming waves.A
rollingB
pitchingC
heavingD
swaying
考题
单选题When you keep a gangway watch, you should （）the mooring lines according to the rise and fall of the tide.A
adjustedB
adjustingC
adjustsD
adjust
考题
单选题Which of the following sentences is pronounced with a rise-fall tone?A
He won't come home for lunch, will he?B
Have you finished your homework?C
Are you a student or a teacher?D
How are you?
考题
单选题The two most effective generating forces of surface ocean currents are（）.A
temperature and salinity differences in the waterB
wind and density differences in the waterC
water depth and underwater topographyD
rotation of the Earth and continental interference
考题
单选题When the boiler load returns to normal, the drum pressure will rise and steam bubble formation will reduce, causing a fall in water level This is known as （）.A
swellB
shrinkageC
flash offD
lack of water
考题
单选题The cold ocean current which meets the warm Gulf Stream between latitudes 40°and 43°N to form the cold wall is called the（）.A
North Cape CurrentB
Labrador CurrentC
Greenland CurrentD
North Atlantic Current
考题
单选题If a hurricane several hundred miles away is moving in your general direction your barometer would（）.A
start to rise rapidlyB
start to fall graduallyC
rise slowly,begin pumping and then start a slow,steady fallD
remain steady
考题
单选题When a sudden increase in steam demand comes to normal, the drum pressure will and water level in the drum will（）.A
rise, rise alsoB
rise, dropC
drop, riseD
drop, drop also
考题
判断题Of the four possible tune movements, high fall is used for statements and wh-questions; high rise is used for questions asking for repetition of something; low rise is for yes/no questions, etc. and fall rise is for corrections and polite contradictions.（）A
对B
错
热门标签
最新试卷