Question

He traveled to many mountain villages and saw many poor children out of school，which had ---

He traveled to many mountain villages and saw many poor children out of school,Which _______ his life. A. would changed B. had changed C. was to change D. was changing 我选了B，答案是C。 麻烦讲解详细些，谢谢

Answer 1

首先这是一个过去时态，这是在过去发生的事。如果你选B的话，表示
过去的过去
，已经发生的事。应该选C，因为be
to
do
表示将来时态，又因为是过去式，所以选C。意思是：他去了去多山村，看到许多没有上学的穷孩子，这将影响他的一生。希望楼主采纳!