Question

Bill's aim is to inform the viewers that cigarette advertising on TV is illegal, ________?

1. A.
   isn't it
2. B.
   is it
3. C.
   isn't he
4. D.
   is he

Answer 1

A
解析：
思路
分析：本题考查反意疑问句的用法。题干含有一个连词that引导的同位语从句，主句的主语是Bill's aim，其代词形式是it，故答案选A。句意：比尔的目的是想告知观众在电视上做香烟广告是违法的，不是吗？