．I must make full use of the time left to me and do as much as I can for the people. A. th

问题补充：

．I must make full use of the time left to me and do as much as I can for the people.

A. there being

B. there is

C. there are

D. there to be

答案：

A. there being

(答案→)B. there is

C. there are

D. there to be

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