and the sky grew darker.They were approaching a bridge over what was usually a small stream when a lot of dirty and fast-moving water unexpectedly washed over it.In just a few seconds,their little white car slid in...
He thought there was a little man living just under it,and he would attack(袭击) him if he was there too long. He always went as quickly as possible.Many years later, he found that a good friend used to believe that his body was full of rice. He began to think,“Did other people...
C One day when I was five, my mother scolded me for not finishing my rice and I got angry. I wanted to play outside and not be made to finish eating my old rice. In my angry movement to open the screen door with my foot, I had kicked back about a 12-inch part of the lower...
While / When / As I was walking down the street, I noticed a police car in front of the bank.我顺着马路往前走时,发现银行门前停着一辆警车。2. 当从句中的谓语动词表示瞬间动作时,不可用while。He was on the point of leaving when someone knocked at the door. 他正要走,这时有人...
found the bread and put two slices into the egg mixture.Next,Jeff turned on the second stove burner to heat up the frying pan.Everything was going smoothly until Jeff started frying the bread.The pan was too hot and the bread turned black within seconds.Jenna threw the...
Last summer when I was holding that trap in my hands, Grandpa asked me if I wanted to stay and ___19___ him to teach Bob, my little brother, how to play chess. I said no. I wanted to catch lobsters with my cousins. But now when Gr...
He believed that crossbreeding was universal and that it would always lead to stronger 23 . Then Yuan Longping 24 on developing hybrid rice. The first breakthrough (突破) came in 1970, when his team found a male-sterile wild rice plant in Hainan. Having carefully 25 the plant, Yuan ...
A. decided B. has decided C. will decide D. decides 相关知识点: 试题来源: 解析 A 【详解】 句意:袁隆平年轻时就决定帮助人们多种植水稻。 考查谓语动词的时态。根据“when he was young”可知,该句表示过去发生的动作,应用一般过去时,谓语动词用过去式,故选A。反馈 收藏 ...
b. 主句(主语 + was/were + doing … while +主语 + was/were + doing …); 主句与从句的动作都是延续性动词或同时产生的,两句都用曩昔进行时的时刻,多用while引诱 ★★★留意:when和while的差别:都意为“当……时刻”,when引诱的句子谓语动词用短暂性动词或延续性动词都行;但while引诱的句子谓语动词只能...
A.Scientists have found a way to deal with climate change. B.The hot weather in July was mainly caused by El Nino. C.Climate change may lead to stronger heat waves. D.People are well-prepared for hotter summers. 41. What is the passage mainly about?