As is natural, a man as old as he ______ be very forgetful.
A.can
B.must
C.should
D.would
试卷相关题目
- 1'You know so much about literature. It's a pity you failed your degree,' Harry said, 'You ______ a good teacher.'
A.would have been
B.can have been
C.must be
D.should have been
开始考试点击查看答案 - 2--- I have great difficulty figuring out the answer to this problem. --- _____ my advice, you ____ less difficulty with such problems.
A.If you had followed, would have had
B.If you followed, would have
C.If you had followed, would have
D.If you listen, will have
开始考试点击查看答案 - 3I got up early that morning, but I _____ so because I had no work to do.
A.mustn't have done
B.didn't need to do
C.needn't have done
D.can't have done
开始考试点击查看答案 - 4“Your phone number again? I _____ quite catch it.” “It's 9568442.”
A.didn't
B.couldn't
C.don't
D.can't
开始考试点击查看答案 - 5My MP4 player isn't in my bag. Where ______ I have put it?
A.can
B.must
C.should
D.would
开始考试点击查看答案 - 6-Is there any flight to New York today? --I think there ______ be, for the weather is too bad.
A.mustn't
B.may not
C.shouldn't
D.can't
开始考试点击查看答案 - 7Look at the clock! It's time ______ work.
A.we started
B.we'll start
C.we're starting
D.we have started
开始考试点击查看答案 - 8It has been announced that candidates ______ remain in their seats until all the papers have been collected.
A.can
B.will
C.may
D.shall
开始考试点击查看答案 - 9I was really anxious about you. You _______ home without a word.
A.mustn't leave
B.shouldn't have left
C.couldn't have left
D.needn't leave
开始考试点击查看答案 - 10 I ______ have been more than six years old when the accident happened.
A.shouldn't
B.couldn't
C.mustn't
D.needn't
开始考试点击查看答案