题目内容
Forty-five students _________ a class is the proper number according to a study in the U.S., published in a magazine last month.
[ ]
A.
makes up of
B.
making up of
C.
made of
D.
making up
答案:B
解析:
解析:
|
making up of“组成”,现在分词作定语,相当于定语从句who make up of a class。 |
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