Question

I ______ an hour finishing my homework yesterday.

A．cost

B．paid

C．spent

D．took

Answer 1

C

试题分析：句意：我昨天花了一个小时完成作业。Spend time doing sth.花时间做某事，主语通常是人。Cost花费，主语通常是物，如The book cost me $10. pay花费,主语是人，常用短语 pay for sth.为某事支付；take花费，主语通常是物，常用句型It takes sb. some time to do sth.某事花费某人多少时间。结合题意选C。