The man we followed suddenly stopped ad looked as if whether he was going I the right direction.A．seeingB．having seenC．to have seeD．to see 题目和参考答案——青夏教育精英家教网—

题目内容

The man we followed suddenly stopped ad looked as if ______whether he was going I the right direction.

A．seeing

B．having seen

C．to have see

D．to see

as if 引导的状语从句是一个省略句，只剩下了目的状语to see。

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C．would you have been

D．do you

This problem may lead to more serious ones if ____ unsolved.

These problems，______ will seriously affect the growth of teenagers and even the nation's future.

A．not if solved properly

B．if solved properly

C．not if properly solved

D．if not solved properly

— How are you getting on with your work?
— Oh, I’m sorry. Things aren’t going so well as ____.

__________ that Maric was able to set up new branches elsewhere.

A．So successful her business was	B．So successful was her business
C．So her business was successful	D．So was her successful business

At no point south of the Han River _______ more than a mile.

A．the enemy didn’t advance	B．the enemy advanced
C．did the enemy advance	D．didn’t

-----“What did he ask you?”
-----“_____ I would be late.”?

So _____ that all the living things died out gradually .

A．serious polluted the lake is	B．serious polluted is the lake
C．seriously polluted the lake is	D．seriously polluted is the lake

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