更多"[单选题]We have planned to remove the "的相关试题:
[单选题]When we say the two objects have relative motion,we mean___.
A.the distance between them remains the same
B.the distance between them is changing
C.the positions of either of them to the earth remain the same
D.their positions to the earth remain the same.
[单选题]在SSS机框调测过程中，超级终端的速率应设置为（ ）。
When debugging the SSS shelf, the rate of hyper terminal should be set as ( ).
A.9600
B.115200
C.19200
D.38400
[单选题] When we hurried to the station, there happened _____ no bus at that time.
A. to have
B. to be
C. having
D. being
[单选题] Snapback is a serious danger when we are handling_____.
A. Wire rope
B. Nylon ropes only
C. Synthetic ropes
D. Manila
[单选题]When we arrived here yesterday,their ship___for three days.
A.had left
B.had been away
C.has left the port
D.has sailed
[单选题] Where events have rendered performance of the contract illegal either by English law or by the law of the country in which performance was to have taken place，the Charterer will ______ from the liability to provide a cargo．
A.Be provided
B.Be excused
C.Be supplied
D.Be replied
[单选题] _____ we have enough money, we won’t buy any useless things.
A. Since
B. Until
C. Because
D. Although
[单选题] When dropping anchor，you are stationed at the windlass brake．The most important piece（s）of gear is（are）______．
A.A hard hat
B.A long sleeve shirt
C.Gloves
D.Goggles
[单选题] If we _____ the earlier bus, we might have arrived here on time yesterday.
A. took
B. would take
C. had taken
D. take
[单选题]Only when you have acquired a good knowledge of grammar__write correctly.
A.you will
B.you can
C.can you
D.can't you
[单选题] When reversing , the tidal stream will have a period with little or no effect . This is called the _______ .
A. Rise
B. Range
C. Slack
D. Spring
[单选题]We have finished the oil samples.
A.to analyze
B.analyzed
C.analyzing
D.to be analyzed
[单选题] We are past the period of evolution when only the fittest can _____.
A. endure
B. function
C. remain
D. survive
[单选题]We all feel it is Jack as well as his wife that ________for their son’s bad performance at school.
A.should blame
B.is to be blamed
C.is to blame
D.are to be blamed
[单选题] When reversing, the tidal stream will have a period with little or no effect. This is
Called the ____.
A. Rise
B. Range
C. Slack
D. Spring
[单选题] Scarcely _____ down when _____ a knock at the door.
A. had he sat; did he hear
B. he had sat; did he hear
C. he had sat; he heard
D. had he sat; he heard
[单选题]We must __the plane when it takes off.
A.keep
B.balance
C.fly
D.try
[单选题]Unfortunately,we now have plenty of_( )_ that many chiidren do not do half as well on testas they actually could if they tried.
A. evidence
B. blocks
C. suitability
D. instruction
[单选题]We engineers and motormen have a lot of machines and equipment ___every day.
A.to be cared
B.to take care of
C.care
D.to be taken care of
