_____your composition carefully, some spelling mistakes can be avoided．A．Having

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_____your composition carefully, some spelling mistakes can be avoided．

A．Having checked	B．Check
C．If you check	D．To check

答案

解析

略

举一反三

---This is my book．
---_____________ It has my name on it．

A．Here you are!	B．How do you find it?
C．It’s hard to say．	D．You must be joking!

题型：不详难度：| 查看答案

Not having worked out the problem, _____ leave the office．

A．so he was not allowed to	B．and he didn’t want to
C．the teacher couldn’t make him	D．he couldn’t free himself to

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----- I am not good at dancing, you know.
---- ______. It’s just for fun.

A．Come on

B．Don’t say so

C．What a pity

D．Cheer up

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_____, I could not memorize the text.

A．However hard did I try	B．However hard I tried
C．However I tried hard	D．However I had tried hard

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---- Do give me a call when you arrive in the city, Henry.
---- I won’t forget. See you later.
---- ____________.

A．Have a nice trip

B．With pleasure

C．Don’t mention it

D．It’s kind of you

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