题目内容
【题目】—What is the matter, Jack?
— I fell down while I ______ on the ice. I got hurt badly.
A.skatedB.was skatingC.skateD.am skating
【答案】B
【解析】
句意:——Jack,怎么了?——我在冰上滑冰时摔倒了。我受了重伤。
考查动词时态。skated滑冰,过去式;was skating滑冰,过去进行时; skate滑冰,动词原形;am skating滑冰,现在进行时。这里是while引导的时间状语从句,主句是一般过去时态,从句用过去进行时,主语是单数,这里用was doing的形式。根据题意,故选B。
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【题目】Mr. Brown usually does four kinds of activities to spend his free time. He has twenty hours to do these things every week. According to the form, he spent ____ hours in sports this month.
Activity | Walking | Watching TV | Doing kungfu | Reading books |
Percentage | ? | 15% | one quarter | 35% |
A.20B.40C.10