Li Mei is the student handwriting is the best in our class.A. whoseB. whomC. whoD. that

问题补充：

Li Mei is the student handwriting is the best in our class.

A. whose

B. whom

C. who

D. that

答案：

(答案→)A. whose

B. whom

C. who

D. that

解析：whose在定语从句中作定语； whom在定语从句中作宾语。who做主语指人，whom作宾语指人，that既可作主语又可作宾语（作宾语可以省略），可以指人也可以指物。本题中whose在handwriting前作定语,所以选A.