I will hire the man they say is a good English speaker. A. who B. that C. which D. whom

问题补充：

I will hire the man they say is a good English speaker.

A. who

B. that

C. which

D. whom

答案：

(答案→)A. who

B. that

C. which

D. whom

解析：A考查定语从句和名词性从句。此处they say为定语从句中的主语从句，who即为定语从句的关系词又为定语从句中的主语从句的连接词。