We two hours in doing our homework every night.A. takeB. payC. costD. spend

问题补充：

We two hours in doing our homework every night.

A. take

B. pay

C. cost

D. spend

答案：

A. take

B. pay

C. cost

(答案→)D. spend

解析：句意：我们每天晚上花费两个小时做作业。选项中的四个词都有花费的意思，但take一般用it作形式主语，pay与for连用，cost应该是物做主语，spend与on或（in）doing连用。根据句中的in doing可知，本题应用spend。所以本题选D。