—Look that’s Mike your classmate.Yes Let’s go and say hello to.A. himB. heC. herD. her

问题补充：

—Look ,that’s Mike,your classmate.

--Yes,Let’s go and say hello to.

A. him

B. he

C. her

D. hers

答案：

(答案→)A. him

B. he

C. her

D. hers

解析：向某人问好用say hello to sb，用在介词或动词后用人称代词宾格，再说Mike

是男的，男的他的宾格是him，故选A。