题目内容

Climbing hills ____ ofgreat help to health.

A. is
B. are
C. were

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Not the teacher but the students ____ excited.

A. is
B. has
C. are
D. have

The injured in the tsunami ____goodcare of by some medical teams.

A. is taken
B. are being taken
C. are taking
D. is being taken

As I have a meeting at four, ten minutes ____all that can spare to talk with you.

A. are
B. was
C. is
D. were

Each man and each woman ____ asked to help. when the fire broke out.

A. is
B. was
C. are
D. were