They tried to find out the new train __. A. how far/ had gone B. how long/ has gone C. how far/ went D. how far had/ run 告诉我为什么

分类: 作业答案 • 2021-12-20 03:24:27

问题描述：

They tried to find out ______ the new train ________. A. how far/ had gone B. how long/ has gone C. how far/ went D. how far had/ run 告诉我为什么

答

A. 主句用过去时,宾语从句里发生在主句动作之前,用过去完成时

They tried to find out ______ the new train ________. A. how far/ had gone B. how long/ has gone C. how far/ went D. how far had/ run 告诉我为什么