______is not known what they discussed in the meeting.

admin2016-01-01 72

问题 ______is not known what they discussed in the meeting.

选项 A、That
B、He
C、This
D、It

答案D

解析 It作先行主语。

转载请注明原文地址:https://www.kaotiyun.com/show/9rTC777K

本试题收录于：英语题库普高专升本分类

0

英语

普高专升本

相关试题推荐

随机试题

最新回复(0)