—is that girl?—Oh she is my friend Maria.A. WhereB. Who C. HowD. What

问题补充：

—is that girl?

—Oh , she is my friend , Maria.

A. Where

B. Who

C. How

D. What

答案：

A. Where

(答案→)B. Who

C. How

D. What

解析：根据答语内容Oh , she is my friend , Maria.，可知所需的特殊疑问词为B，表示谁？符合题意。