超星 - 单项选择 - 查题吧

单选题

She ought to ( ) my letter a week ago. But she was busy with her work.

A. have answered
B. answering
C. answer
D. be answering

单选题

The law required that everyone ( ) his car checked at least once a month.

A. has
B. had
C. have
D. would have

单选题

If ( ) successfully, the plan will completely change the traffic conditions in our city.

A. carrying out
B. carrried out
C. to carry out
D. carry out

单选题

We tried () to reach you last night,but your phone was always busy.

A. in doubt
B. in person
C. in hand
D. in vain

单选题

We () gas right in the middle of the main street and blocked traffic.

A. cooled down
B. ran out of
C. ended up
D. tore off

单选题

They cannot () upon to offer much support.

A. be relied
B. be sensitive
C. be keen on
D. be familiar

单选题

He is () the lower branches of the trees.

A. dusting down
B. running into
C. holding onto
D. cutting off

单选题

John and Sally () all their problems cheerfully.

A. coped with
B. handled with
C. spelled out
D. turned up

单选题

I couldn't fall asleep unless I exercised () of exhaustion.

A. at the foot
B. in case
C. on condition
D. to the point

单选题

（）in space， the satellite sent us a great deal of information.

A. Having travelled
B. Travelled
C. Travelling
D. Being travelled

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