未分类题

The average______for a 2-bedroom apartment in Boulder, Colorado is $900 a month.
A.pay
B.size
C.rent
D.floor

A.A.pay
B.size
C.rent

【参考答案】

C
解析:根据上下文我们可以看到is后面出现了金额$900,那么主语也就首先选定了pay和rent,而pay的意......

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