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1、Exercise 1.We need to become a more_ team.A.unites B.united C.unity D.university2.Im perfectly willing to_ the problem.A.discuss B.discussing C.discussed D.discusses 3.The computer system_ suddenly while he was searching for information on the Internet.A.broke into B.broke down C.broke out D.broke a
2、way from4.The second war was_ in September 1939.A.broke down B.broke out C.broke up D.broke away from5.Can you telephone me_ to arrange a meeting?A.at your convenience B.on your convenience C.in your convenience D.at your convenient6.Ive got a_ idea of where I want to go.A.rough B.roughness C.roughl
3、y D.roughen7.In copying this paper,be careful not to_ any word.A.leave behind B.leave aside C.leave off D.leave out8.Come and see me whenever_.A.youre convenient B.youll be convenient C.its convenient for you D.itll be convenient for you9.A new food supermarket has been built for the_ of the residen
4、ts(居民居民).A.happiness B.convenience C.quietness D.economy10.Fortytwo_ six makes seven.A.divided B.is divided C.divided by C.is divided by11.The rescue work_ three parts,of which saving the peoples lives is the most important one.A.makes up of B.consists of C.links to D.divides into12.The company is starting a new advertising campaign to_ new customers to its stores.A.join B.attract C.stick D.transfer