only after the train pulled out of the station ___that it was mov_英语解答

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?

人气：199 ℃　时间：2020-05-12 08:37:51

解答

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