题目内容
【题目】I took about two hours (小时) my homework.
A.do
B.to do
C.doing
【答案】B
【解析】句意：我花了大约两小时做作业。take some time to do sth意为花费多长时间做某事，固定短语。故选B。
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题目内容
【题目】I took about two hours (小时) my homework.
A.do
B.to do
C.doing
【答案】B
【解析】句意：我花了大约两小时做作业。take some time to do sth意为花费多长时间做某事，固定短语。故选B。