句意:当我走在街上时,我看到一架飞机从我头上飞过。考查现在分词作宾语补足语。see…do sth.“看见某人做某事(全过程/习惯性)”;see…doing sth.“看见某人正在做某事”。根据“When I was walking in the street”可知,此处强调动作正在进行,使用现在分词作宾语补足语。故选B。
答案见上最佳答案when i _was walking__(walk) in the street, i met herwhen引导的是一个时间状语从句,表示过去某个时刻正在进行的动作.主句不是过去进行时,而是过去时,表示过去发生的一件事或做的一个动作.when I was walking in the street,I met my best friend这句话的意思是,我正在路上走时,...
When I was walking down the street one day, I found a small bag on the ground. I picked it up and opened it to see if I could find out the owner's name. There was nothing inside it except some dollars and a picture of a woman and a young girl about twelve years old. I put ...
When I was walking down the street the other day, I happened to notice a small brown leather wallet lying on the sidewalk. I picked it up and opened it to see if I could find out the owner’s name. There was nothing inside it except some change and an old photograph―a picture of...
I saw the accident ___ when I was wal - king . 如saw 的后面 + that , 横线上可 以填写 happen的过去分词 happened 。而在上面句子的横线，saw the accident 后面要填写 happen的现在分词：I saw the accident happening when I was walking ....
考查非谓语动词。see...do sth看到… …做某事,强调看到整个过程或经常发生的动作;see...doing sth 看到 ……正在做某事,强调动作正在进行。根据 “When I was walking on the street, I saw a drone(无人机)... over my head”可知,看到无人机正从头顶上飞过,应填现在分词作宾补,故选B。
When I was walking in the street yesterday, I saw a UFO ___ over my head. A. flying B. flies C. flew D. to fly 相关知识点: 试题来源: 解析 A 句意:昨天当我在街上走时,我看见一个飞碟在我头上方飞过。本句考查感官动词see的用法:see sb./sth.do sth.“看见某人做了某事”;see sb....
When I was walking past his room yesterday evening, I heard him ___ piano. A. playing B. to play the C. playing the D. play C 【解析】句意:当我昨天晚上从他的房间经过时,我听见他在弹钢琴。根据hear sb do sth听见某人做过某事,hear sb doing sth听见某人在做某事,根据When I was walking...
主句一般过去式+when/while+从句过去进行时 过去进行时+while+过去进行时 楼主这个句子明显属于第二种，是正确的。并不是说when引导的从句主句就一定要是过去进行时，它是根据动作的延续性判断的。walk是个延续性动词，所以要用过去进行时，而meet是瞬间动词，所以用一般过去时。是否用过去进行时取决于...
When I was walking down the street one day, I found a small bag on the ground. I picked it up and opened it to see if I could find out the owner’s name. There was nothing inside it except some dollars and an old photo--- a picture of a woman and a young girl about twelve ...