Largequantitiesofwater,aswellassomeothertimelyhelpincl...

問題詳情：

 Large quantities of water, as well as some other timely help including a medical team ___since the serious drought hit Yunnan Province.

A. has offered                           B. had been offered 

C. have been offered                      D. is offered

【回答】

C

知識點：現在完成時及其被動式

題型：選擇題