问题标题:
【一道英语选择题,闲人勿扰Much___tohelpthefarmersinourcountryaftertheearthquake.A.hasdoneB.havebeendoneC.wasbeendoneD.hasbeendone】
问题描述:
一道英语选择题,闲人勿扰
Much___tohelpthefarmersinourcountryaftertheearthquake.
A.hasdone
B.havebeendone
C.wasbeendone
D.hasbeendone
卢华阳回答:
D太简单就不用解释了吧!
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