Hardly ______ when a loud explosion was heard.A、the train had startedB、the trai

游客2025-05-08 62

问题 Hardly ______ when a loud explosion was heard.

选项 A、the train had started
B、the train had been started
C、had the train started
D、did the train start

答案 C

解析

转载请注明原文地址:http://tihaiku.com/zcyy/4067198.html

相关试题推荐

随机试题

最新回复(0)

Small,pinkandveryugly.Hardlythequalitiesofastar,buttheydescribe