We don't know _______ they broke the glasses for.A.why B.what C.when D.where
问题描述:
We don't know _______ they broke the glasses for.A.why B.what C.when D.where
答
We don't know ___what____ they broke the glasses for.
我们不知道他们为啥打破玻璃.倒装句,for what