题目内容

If we had had a map with us, we ______ the person who lost his way.

A. hadn't helped
B. would have helped
C. hadn't been helped
D. would help

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They____ their work ahead of time without our help.

A. haven't completed
B. weren't completed
C. shall have completed
D. wouldn't have completed

Most of the parents hope their kids can do something perfectly, so they can't help_________ under the pressure.

A. work
B. but work
C. but to work
D. but working

We need time to inform ourselves thoroughly______ a strong business model.

A. of
B. to
C. in
D. about

The kids are crazy about DIY and all the toys are made_____ hand.

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

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