Question

【题目】—How much are these black socks？

—_____________．

A. It's 10 yuan B. It's 10 yuans

C. They're 10 yuan D. They're 10 yuans

Answer 1

【答案】C

【解析】

句意：---这些黑色的袜子多少钱？---它们是10元。替代“the black socks”应是用复数形式they.A、B两项指代词it使用错误，D项yuan后不用加s。故选C项。