When you have difficulty do remember to . Two heads are better than one.A. make a decisio

问题补充：

When you have difficulty, do remember to . Two heads are better than one.

A. make a decision

B. give up

C. ask for help

D. give advice

答案：

A. make a decision

B. give up

(答案→)C. ask for help

D. give advice

解析：词语辨析。make a decision “做决定”；give up “放弃”；ask for help “寻求帮助”；give advice “给出建议”；又根据后句题意 “两人智慧胜一人.”及前句句意“当我们有困难时”可推测，要寻求帮助，故答案为C。