o f all the questions in this paper ,the second question ______with pollution was the most difficult.A.which has something to do B.has something to do C.that has something to do D.that has anything to do
问题描述：
o f all the questions in this paper ,the second question ______with pollution was the most difficult.
A.which has something to do B.has something to do
C.that has something to do D.that has anything to do
答
The second question was the most difficult 是个完整的句子,所以中间应该是个短语或是从句,答案B 是个谓语动词,错了.看答案,ACD都是定语从句.“和.有关”在肯定句中是：have something to do with 答案D错了.定语...