______ happened to be no one in the building when the fire broke out.

admin2009-05-04  29

问题 ______ happened to be no one in the building when the fire broke out.

选项 A、It
B、There
C、This
D、That

答案A

解析 本题考查代词it的用法。It happened to be表示“碰巧”。
转载请注明原文地址:https://jikaoti.com/ti/O7AsFFFM
0

随机试题
最新回复(0)