he built his first computer while he was at university useing an old television.为什么用useing.请指导

he built his first computer while he was at university useing an old television.为什么用useing.请指导 berners-lee built his first computer while he was at university using an old television 怎么翻译 划分句子成分Berners-Lee built his first computer while he was at unversity using an old television! --a large fund ,he can carry out his project now.A.Having built up B.Built up C.Had built up为什么要选A He has built a small lab ______ A.of his own B.of one's own C.on his own D.for his own He is the first one 《 》 his work.A finish B finishs C finishing D to finish but he has to 【】 his homework first A.do B.does C.doing D,is doing he thinks____ his own language first.用哪个介词?A.in B.by C.with he must __(finish)his homework first. he won first prize in his group he acted in his first s______ film The student’s ____ was to write a book report.A.appointment B.assignment C.agreement D.achievement .When was the house A.build B.has built C.built D.has been built His father ____since he lost his job three months ago.A.had been unemployed B.was un He first performed beijing Opera.为什么first前不加the?He won first prize in his group. He built the first SOS Children's village open改成被动语态 He said a new hospital ( ) in two weeks.a.will be built b.would be built c.had built d.was built答案是什么,又是为什么呢? 1、Shanghai is the first city in the world___a high-speed traine, from the city to Pudong Airport.A to build B to be built Cto have been built Dto have built2、I haven't read___of his books,but judging from the oneI have read,he is a promising writ 英语翻译1.He was able to sell millions of models because he mass-producedthem.2.That is,he made a great many cars of exactly the same type.3.By the age of 29,in 1892,he had built his first car.4.This car proved to ba so popular that it remained He is the first one_______ his work.A.finish B.finishes C.finishing D.to finish选择哪一个,为什么?