一Areyougoingcampingthisafternoon？﹣AtyphooniscomingI'mno...

问题详情：

一Are you going camping this afternoon？

﹣A typhoon is coming I'm not sure _______the road to the mountains will be closed．

A．which  B．what  C．whether  D．why

【回答】

C

知识点：连词

题型：选择题