单项选择题

The human body is composed of organs, each （） a definite job to do.

A. has
B. having
C. to have
D. had

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单项选择题

There was no point （） out until the storm had really stopped.

A. in going
B. by going
C. of going
D. to go

单项选择题

A given event will be described in several ways by （） witnesses.

A. many
B. as many
C. so many
D. same many

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