This is the only one of the students whose handwriting the best.A. isB. areC. has D. hav

问题补充：

This is the only one of the students whose handwriting the best.

A. is

B. are

C. has

D. have

答案：

(答案→)A. is

B. are

C. has

D. have

解析：可联系答.案.网客服索取。