问题
选择题
I ______ an hour finishing my homework yesterday.
A.cost
B.paid
C.spent
D.took
答案
答案:C
题目分析: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。