【急】就一道英语题 速速前来吧

问题描述:

【急】就一道英语题 速速前来吧
-What did Tom say?I didn't quite follow him.
-He asked us ___ we ___ to Beijing next summer.
a.when;will go
b.that;went
c.if;had gone
d.whether;would go
我要的不只是答案

D.whether+疑问句