多选题
Heckling during a political rally is so ______ that it surprises no one; the same behavior, however is ______ when it is exhibited at a scientific conference.
【正确答案】
C、D
【答案解析】[解析] ● so...that...说明前后同义重复；however说明前后反义重复。
● 两空联动，反义重复；第一空与surprises no one(没有使任何人吃惊)同义重复。
● revolting令人反感的，comical喜剧的，commonplace普通的；startling令人惊讶的，meaningless无意义的，bearable能够忍受的。答案选CD。