Some aspects of a pilot's job _______ be boring, and pilots often _______ work at inconvenient hours.
A.can ; have to
B.may ; can
C.have to; may
D.ought to; must
试卷相关题目
- 1—I want someone to write the composition for me. —No!As a student,you _______depend on yourself.
A.shall
B.will
C.can
D.may
开始考试点击查看答案 - 2– How's your new class teacher? – We ______ ask for a better one. All my classmates love him so much.
A.shouldn't
B.couldn't
C.mustn't
D.needn't
开始考试点击查看答案 - 3---- It's so cold! Why are your windows still open? ---- Oh, they _______.
A.aren't closing
B.won't close
C.won't be closed
D.aren't closed
开始考试点击查看答案 - 4– James didn't ____ last night, did he? – No. He ____. We had changed our plan.
A.turn away; shouldn't have come
B.turn up; needn't have come
C.turn up; didn't need to come
D.turn away; doesn't need to come
开始考试点击查看答案 - 5You _______be hungry already—you had lunch only two hours ago.
A.can”t
B.wouldn’t
C.mustn't
D.needn’t
开始考试点击查看答案 - 6—Li Lin took the 8:00 bus to Fuzhou this morning. —Really? He _________ a fast train. It's much more comfortable to travel by fast train.
A.could have taken
B.should take
C.must have taken
D.can take
开始考试点击查看答案 - 7Mike ________ his car, for he came to work by bus this morning
A.can have found
B.could have found
C.can't have found
D.mustn't have found
开始考试点击查看答案 - 8The weather turned out to be fine yesterday. I _______ have taken the trouble to carry my umbrella with me.
A.should
B.could
C.needn't
D.mustn't
开始考试点击查看答案 - 9The plant is dead. I ____ it more water.
A.will give
B.would have given
C.must give
D.should have given
开始考试点击查看答案 - 10--- Would you mind if I smoked here? ---I am afraid…, but if you________.
A.will
B.must
C.would
D.may
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