题目内容

I wish I hadn't been so busy yesterday, otherwise Iyou with the cleaning.

A. will have helped
B. should help
C. could have helped
D. could help

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Just as the builder is skilled in the handing of his bricks,the experienced writer is skilled in the handling of his words.

A. as
B. so
C. thus
D. like

The Internet was first started by the U.S. armya communication system.

A. in
B. for
C. with
D. as

"I'm really tired and there are so many things to do." "Well, if it would beany help, I would do some cooking."

A. in
B. of
C. with
D. for

Iof going up to Scotland at the end of December, but I've only got a few day's holiday.

A. think
B. have thought
C. will think
D. am thinking

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