Do you know __ we can get there at 4 this afternoon?A.that B.how C.why D.whether老实说选B、D都行,请网友说一下B、D区别那B、D哪个更好些呢?

问题描述:

Do you know __ we can get there at 4 this afternoon?A.that B.how C.why D.whether
老实说选B、D都行,请网友说一下B、D区别
那B、D哪个更好些呢?