They___the desk___a piece of paper.A cover,to B covered,to C covered,with D covered,on

They___the desk___a piece of paper.A cover,to B covered,to C covered,with D covered,on They___the train until it disappeared in the distance .为什么用watched而不是saw They___the tram untik it disappeared in the distance.A.watchedB.observed 他们以这个科学家的名字命名了这颗星星.翻译They___the star____this____. --Hi,Tracy,what are your parents doing?--They___the living room the whole morning--Hi,Tracy,what are your parents doing?--They___the living room the whole morning.A.will paint B.had painted C.have been painting D.was paintig they___the idea that children could learn to read as babies.A.thought B.introduced C.invented D.discovered 一道英语选择题,给我讲清楚They said they___the work by the end of last year.A.will finish b.would finishc.have finished d.had finished jane , what's the meaning of the fibe olympic rings? they___the five parts of the worlda:stand forb:instead of c:stand upd:instead They___the computer.A.don't need buy B.needn't to buy C.don't need to buy D.don't need buying为啥？ Each time tourists trevel to Beijing,they___the Forbidden City.A.will be shown upB.will be shown aroundC.will show aroundD.will show to they___the idea that children could learn to read as babies.A.thought B.introduced C.invented D.discoveredB,表示引入某观点 ,不能用发现吗 While stronger measures have been taken,in no way will they___the need for regular safety checks.A compete B fade C benefit D replace 附解析 While stronger measures have been taken,in no way will they___the need for regular safety checks.A compete B fade C benefit D replace will do和will have done的区别例题：By the end of next year,they___the work on the new stadium.A.have finished B.will have finished C.will finish D had finished The plane before they the airportThe plane____before they___the airportA.had taken off...reached B.has taken off...reachedC.took off...had reached D.was taking off...have reached不及物动词(短语)无被动语态,排除D 接下来怎么选 They moved to anther house in order that they___the newcomers.·A might make rooms for B could make a room for C might make room for D could make the room for they___the maths problem when i came inA,worked on B,were woking on C,were working D,were working for i ___the film yesterday,but i ___it tomorrow.A,saw;see B,was seeing ;am not going to see C,see;would see D,didn't see;am going to see说明理由, They___the rice with a little meat or a few vegetables.语法选择A.eat B.like to eating C.prefer to eating D.prefect to eat2.Bread or noodles can____thisflour.A.be made of B.be make of C.make of D.made3.In most of Asia,farmers___rice in water.A.are