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

游客2024-07-01 25

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、the train started

答案 C

解析

转载请注明原文地址:https://tihaiku.com/zcyy/3658500.html

相关试题推荐

随机试题

最新回复(0)

Apopulationexplosionwillleadto______.[br]Ittook______yearsforworld