单选题As it turned out to be a small house party, we _______ so formally.A need not have dressedB must not have dressedC need not dress D must not dress

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单选题

As it turned out to be a small house party, we _______ so formally.

need not have dressed

must not have dressed

need not dress

must not dress

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相似问题和答案

第1题：

He said she must have been out of town for weeks; otherwise he ____________ her in office.

(A) would see

(B) should see

(D) would have seen

正确答案：D
解答参考：D.otherwise一词隐含了一个虚拟条件句，由于he said所用的是一般过去时，所以应该用表示与过去事实相反的虚拟形式：would have done。A)和B)的情态动词后直接跟动词原形，是对现在情况的虚拟，不合题意;must表示对过去事情比较肯定的推测，而不表示与事实相反的结果，本句中事实情况是他没有看到她。【译文】他说她肯定离开小镇好几周了，否则他该在办公室里见到她。

第2题：

The house is quiet.The Browns ( ) to be

A、went

B、should have gone

C、must have gone

D、must go

参考答案：C

第3题：

18 The small child was not old enough to _______ himself.

A. have B. wear C. dress D. put

正确答案：C

第4题：

We have so many tasks which need to do in all phases of medicine, public health and industry.()

正确答案:错

第5题：

You played so well.You () a lot.

A.had to have practiced

B.must practice

C.must have practiced

D.should practice

正确答案：C
解析：“你玩得很好”这件事发生在过去，后面的话是对过去事情的一种推断、推测，所以需要用 “must have + 过去分词” 结构。

第6题：

It would have taken hours to work the answer out, so I ____ my pocket calculator.

A. turned in

B. turned up

C. turned to

D. turned out

参考答案：C

第7题：

Here is my MP3 player! It’s strange.I don’t remember leaving it here, but I ( )supposed so.

A、should have done

B、need have done

C、must have done

D、can do

参考答案：C

第8题：

—It’s said that you have moved into a new house.

—Yeah， and we need to buy some __________ in the mall nearby.

A. food B. furniture C. hamburger

正确答案：B

第9题：

We'll have to______ how much food we'll need for the party.

A、work out

B、work up

C、work in

D、work on

参考答案：A

第10题：

What is necessary for your query on an existing view to execute successfully? ()

A. The underlying tables must have data.

B. You need SELECT privileges on the view.

C. The underlying tables must be in the same schema.

D. You need SELECT privileges only on the underlying tables.

参考答案：B

单选题As it turned out to be a small house party, we _______ so formally.A need not have dressedB must not have dressedC need not dress D must not dress

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