The price of the sweaters ＄20.A. isB. areC. haveD. has

问题补充：

The price of the sweaters ＄20.

A. is

B. are

C. have

D. has

答案：

(答案→)A. is

B. are

C. have

D. has

解析：本题的主语关键词是price，为单数，故后面的be动词用is，意思为运动衫的价格是20美元，故本题选A。