该选What's the matter _____ they still haven't answered the telegram?A.when B.that C.though
问题描述：
该选What's the matter _____ they still haven't answered the telegram?A.when B.that C.though
D.however 说一下原因.many thanks!
答
答案选B,本题的考点是同位语从句,引导同位语从句的词通有连词that,whether,连接代词what,who.连接副词how,when,where等我们来看一下这个句子,What's the matter ,“发生什么事情了”they still haven't answered the...