Question

I ______ an hour finishing my homework yesterday

1. A.
   cost
2. B.
   paid
3. C.
   spent
4. 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。
考点：考查动词。