英语被动语态的题
问题描述：
英语被动语态的题
A lot of things ____ by people to save the little girl now.
A.are doing B.are being done
C.has been done D.will be done
为什么选C不选B
答
has been done 是已经做完了 不然女孩也不会被救
are being done是正在做