Most of these groups _______ teachers an

问题选择题

Most of these groups _______ teachers and graduate students, but some freshmen join as well.

A．make up

B．is made up

C．consist of

D．is consist of

答案

答案：C

题目分析:考查动词短语。分析结构可知空格处是谓语动词，而由句意可知这些组是由老师和学生组成的，所以选C。consist of“由。。。组成”。而make up“组成，化妆”；B、D选项形式错误。句意：这些小组中大多数都是由老师和毕业生组成的，但是很多新生也加入。