This sofa used to _____a bed when a relative came to stay with us. [ ]A. use for B. make into C. ser

题目简介

This sofa used to _____a bed when a relative came to stay with us. [ ]A. use for B. make into C. ser

题目详情

This sofa used to _____ a bed when a relative came to stay with us.

[     ]

A. use for
B. make into
C. serve as
D. stand for
题型:单选题难度:中档来源:同步题

答案

C

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