问题补充:
The class 80 students is hard to manage.
A. consisting of
B. consists of
C. making up of
D. made up
答案:
(答案→)A. consisting of
B. consists of
C. making up of
D. made up
解析:短语“consist of ”没有被动语态,相当于be made up of。此题选A 用现在分词短语作定语。C选项改为 made up of 也对。