问题
选择题
--- Can you tell me how many study groups there are in a class?
--- Generally speaking, a class often ___ 8 study groups, each with 7 group members.
A．is consisted of
B．is made of
C．made up of
D．consists of
答案
答案：D
考察固定词组。Consist of="be" made up of由…组成；