Why not _____ help when you were in trouble?A．you ask forB．ask forC．asking forD．

题型：不详难度：来源：

Why not _____ help when you were in trouble?

A．you ask for	B．ask for
C．asking for	D．asked for

答案

解析

试题分析：句意：当你有麻烦时，为什么去请求帮助？句式why not后接动词原形，用来提出某种建议，为何不做某事，故选B。
点评：固定句式的考查也是英语考查的一个重点，熟记这些句式可以减少答题中的分析判断时间，所以平时加强句式记忆也是学好英语的关键环节。

举一反三

--There goes the bell.
--It"s time for class. Let"s stop .
A. talk B. talking C. to talk

题型：不详难度：| 查看答案

Do you want ______ home with me now?

A．go

B．to go to

C．to go

D．going

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All the children like Mr. White very much because he often makes them _______.

A．laughed

B．laugh

C．laughing

D．to laugh

题型：不详难度：| 查看答案

She saw a lot of boys ________ football on the playground when she walked past (经过).

A．play

B．to play

C．played

D．playing

题型：不详难度：| 查看答案

---Kate,please remember your homework.
---Yes,Mon
A. to do B.do C. doing

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