what caused the accident ___on the road.Awere the stones Bwas the stones
问题描述：
what caused the accident ___on the road.Awere the stones Bwas the stones
答案上是选的A,可我不能理解,请帮帮我!
bread and butter ___his usual breakfast.A.is B.are
no apple and no orange ___in fridge.Aare put B is put
答
这是个倒装句,正常语序为the stones on the road were what caused the accident 因为stones是复数,所以选werebread and butter _A__his usual breakfast.A.is B.are不可数名词永远用单数no apple and no orange __B...