Unit 4 Amazing Science（测基础） 2023-2024学年仁爱科普版英语九年级上册单元闯关双测卷

Unit 4 Amazing Science（测基础）——2023-2024学年仁爱版英语九年级上册单元闯关双测卷 满分：100分 一、单选题（共10小题；每小题5分，满分50分） 1.There is ______ that what they have done is good for us. A. a doubt B. doubted C. no doubt D. in doubt 2.—Why do you want to be a scientist in computer science? —Because I make up my mind _____ the robots _____ for us instead of controlling us. A. to make； to serve B. make； serve C. making； serving D. to make； serve 3.—No one knows _______ what our country will be like in the future. —I'm sure it will become more powerful and peaceful. A. for example B. for instance C. for certain D. for ever 4.—How many stamps have you collected? —______, I have collected about one thousand. A. So many B. So far C. So long as D. So that 5.—I'm so tired. I can ______ walk. —Let's have a break and drink some water. A. not any longer B. not any more C. no longer D. any more 6.The scientist don't exactly know when the universe ______ but they are still studying it. A. come true B. come about C. came into being D. come out 7.In modern business, people ______ on the Internet. It is very convenient and fast. A. place orderly B. place and cancel orders C. cancel order D. take order 8.—How much is this bike? —Four thousand yuan. It is ______ that one. A. twice as expensive as B. twice as heavy as C. second as expensive as D. two as heavy as 9.—You _____ take an umbrella with you. It _____ rain later. It looks dark. —All right. Please give me one. A. had better; had better B. might; must C. had better; might D. must; might 10.—Robots _____ to do some _____ in the future. —Great. I don't have to cook dinner and wash dishes at all. A. are used； housework B. will be used； housework C. were used； houseworks D. will be used； houseworks 二、填空题（共5小题；每小题5分，满分25分） 11.The scales(称) can be used to _____ other items such as parcels. (weight) 12.You will be _____(expect) to work some weekends and get extra payment. 13.The kid looked at the dog in _____(excite). How he wanted to bring him home! 14.William's aun