－How much the trousers? －The trousers? Oh ­ 230 yuan.A. is it’sB. are they’reC. a

问题补充：

－How much the trousers?

－The trousers? Oh, ­ 230 yuan.

A. is, it’s

B. are, they’re

C. are, it’s

D. is, they’re

答案：

A. is, it’s

(答案→)B. are, they’re

C. are, it’s

D. is, they’re

解析：句意：这条裤子多少钱？裤子？哦，230元。英语中裤子以复数形式出现，故谓语动词用复数形式，下文人称代词用they，故选B。