only after the train pulled out of the station ___that it was moving.A.could see B.could we see C.we saw D.do we see问：为什

分类: 作业答案 • 2021-12-31 11:01:39

问题描述：

only after the train pulled out of the station ___that it was moving.A.could see B.could we see C.we saw D.do we see问：为什么?

答

B,only after 引导倒装句.助动词could 提前.而且这是一般过去时,所以就排除了D