Bill has finished his homework____A.So does Mary B.So is Mary C.So has Mary D.So Mary has

问题描述:

Bill has finished his homework____
A.So does Mary B.So is Mary C.So has Mary D.So Mary has

C

选择C

C so has Mary玛丽也是
so Mary has 的意思是玛丽确实是的,表示对前面话的肯定.