( )he will come or not is unknown.

admin2017-03-25  49

问题 ( )he will come or not is unknown.

选项 A、If
B、Whether
C、That
D、what

答案B

解析 本题考查连词的用法。引导主语从句并和or not,连用的是whether。
转载请注明原文地址:https://jikaoti.com/ti/VvGYFFFM
0

最新回复(0)