More than one hundred got saved from the fire helicopter.A. inB. withC. byD. from

问题补充：

More than one hundred got saved from the fire helicopter.

A. in

B. with

C. by

D. from

答案：

A. in

B. with

(答案→)C. by

D. from

解析：强调动作的发出者用介词by。