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问题:共用题干 ...
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问题:Michael is now merely a good friend,...
问题:共用题干 Wide World of RobotsEngineers who build and program robots have fascinating jobs. These researchers tinker(修补)with ma- chines in the lab and write computer software to control these devices."They're the best toys out there," says Howie Choset at Carn...
问题:共用题干 第一篇Technology Transfer in GermanyWhen it comes to translating basic research into industrial success,few nations can match Germany.Since the 1940s,the nation's vast industrial base has been fed with a constant stream of new ideas and expertise from s...
问题:The brave shopkeeper showed no fear of the armed robber.A:timid B:violent C:courageous D:nervous...
问题:All the flats in the building had the same layout....
问题:America's emphasis on the importance of education for everyone has spurred scientific research....
问题:You will be meeting her presently.A:shortly B:currently C:lately D:probably...
问题:The sea turtle's natural habitat has been considerably reduced....
问题:共用题干 The iPad1 The iPad is a tablet computer(平板电脑)designed and developed by Apple. It is par-ticularly marketed as a platform for audio and visual media such as books,periodicals(期刊),movies,music,and games,as well as web content. At about 1 .5 pounds(680 ...
问题:共用题干 What is the Coolest Gas in the Universe?What is the coldest air temperature ever recorded on Earth?Where was this low temperature recorded ?The coldest recorded temperature on Earth was -91℃, which_____ (51) in Antarctica(南极洲) in 1983.We encounter an...