He ______ into the office building when the fire bell rang.

admin2009-06-21  37

问题 He ______ into the office building when the fire bell rang.

选项 A、was going
B、goes
C、has gone

答案A

解析 when引导的时间状语。
转载请注明原文地址:https://kaotiyun.com/show/wb0d777K
0

最新回复(0)