You _____ all those calculations! We have a computer to do that sort of things.
A.needn't have done
B.shouldn't have done
C.must not have done
D.can not have done
A.needn't have done
B.shouldn't have done
C.must not have done
D.can not have done
第1题
A.this
B.that
C.it
D.those
第2题
A.thinking
B.point
C.conception
D.concept
第3题
Awhat those
Bthat of those
Cthat all of
Dwhich of those
第4题
You ______ all those calculations! We have a computer to do that sort of thing.
A) needn't have done B) must not have done
C) should not have done D) can not have done
第5题
A、Neither
B、None
C、All
D、both
第6题
You ____ all those dishes, you know. I’d have done them myself when I got home
A.wouldn’t have washed
B.couldn’t have washed
C.mustn’t have washed
D.needn’t have washed
第7题
A. you need to read those great works of literature to understand why people are fond of them.
B. you need to study carefully why there is a dispute+ over those great works of literature.
C. you need effort to figure out why those great works of literature disturb people.
D.you need time to work out the meanings of those great works of literature.
第8题
A、you can get
B、that you can get
C、what you can get
D、which you can get
第9题
A.needn’t have done
B.can’t have done
C.mustn’t have done
D.couldn’t have done
第10题
A.mustn’t have washed
B.cannot have washed
C.needn’t have washed
D.shouldn’t wash
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