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

游客2023-09-26 81

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

解析句意火车刚一开动，就听到了一声很响的爆炸声。hardly．．．when意为“刚一……就……”。hardly后用过去完成时态，并且要倒装，when后用一般过去时态。

转载请注明原文地址:http://tihaiku.com/zcyy/3047233.html

相关试题推荐

随机试题

最新回复(0)

Theplaywassoboring________Icouldhardlykeepmyselffromfallingasleep.A、t