26.【2019河北保定】-It seems that you are happy.Why?
-I met an old friend of mine while I _____ on the street.
A.walks B.walk C.was walking D.am walking
【答案】C
【解析】--你好像很开心,为什么?--当我在街上走的时候我遇到了我的一个老朋友.本题考查while引导的时间状语从句的时态,由于while 强调主句的动作在从句动作的发生的过程中,且主句的动作发生在过去,所以从句用过去进行时,过去进行时的构成是:主语+was/were+动词的现在分词,主语是I,所以be动词用was,故选C.
27.【2019河北邢台】-What were you doing when we were playing basketball yesterday afternoon?-I _____ the classroom.
A.was cleaning B.have cleaned C.will clean D.clean
【答案】A
【解析】--昨天下午当我们正在打篮球时你正在干什么?--我正在打扫教室.根据"What were you doing when we were playing basketball yesterday afternoon?"中的"What were you doing"可知问的是过去的某个时间点正在发生的事,要用过去进行时,其构成:主语+was/were+doing.故选A.
28.【2019山东德州】The girl _____down the street when the UFO landed
A.is walking B.was walking C.has played
【答案】B
【解析】当不明飞行物着陆的时候,那个女孩正沿着街道走.根据when引导的时间状语从句用了一般过去时,判断设空处的动作在过去某个时刻,即"不明飞行物着陆的时候"正在进行着,且动作在一段时间内持续进行,所以用过去进行时,过去进行时的构成是:主语+was/were+动词的现在分词,故选B
-I met an old friend of mine while I _____ on the street.
A.walks B.walk C.was walking D.am walking
【答案】C
【解析】--你好像很开心,为什么?--当我在街上走的时候我遇到了我的一个老朋友.本题考查while引导的时间状语从句的时态,由于while 强调主句的动作在从句动作的发生的过程中,且主句的动作发生在过去,所以从句用过去进行时,过去进行时的构成是:主语+was/were+动词的现在分词,主语是I,所以be动词用was,故选C.
27.【2019河北邢台】-What were you doing when we were playing basketball yesterday afternoon?-I _____ the classroom.
A.was cleaning B.have cleaned C.will clean D.clean
【答案】A
【解析】--昨天下午当我们正在打篮球时你正在干什么?--我正在打扫教室.根据"What were you doing when we were playing basketball yesterday afternoon?"中的"What were you doing"可知问的是过去的某个时间点正在发生的事,要用过去进行时,其构成:主语+was/were+doing.故选A.
28.【2019山东德州】The girl _____down the street when the UFO landed
A.is walking B.was walking C.has played
【答案】B
【解析】当不明飞行物着陆的时候,那个女孩正沿着街道走.根据when引导的时间状语从句用了一般过去时,判断设空处的动作在过去某个时刻,即"不明飞行物着陆的时候"正在进行着,且动作在一段时间内持续进行,所以用过去进行时,过去进行时的构成是:主语+was/were+动词的现在分词,故选B