We should give a hand to the people need help.A. whoB. whoseC. whomD. when

问题补充：

We should give a hand to the people need help.

A. who

B. whose

C. whom

D. when

答案：

(答案→)A. who

B. whose

C. whom

D. when

解析：who谁，主格；whose谁的；whom谁，宾格；when什么时候；本句中先行词the people为下文从句的逻辑主语，故指人的引导词用who，选A。