He has set up a new world r_____in the 100-metre raceIt took us three hours to walk t____the forestIt takes many years of_____to be a doctorThe shop is____for the fresh foodI think he_____back in a week

He set up a new world record in September 1935 at Bonneville Salt Flats句子成分 Jansen has set up a new world record for the 400 metres这里的set up 应该怎样理解,分开解释的话又应该怎么理解. ----Do you know anything new about the incident?----A working party to look into the problem.A.was set up B.has been set up C.has been setting up D.is setting up为什么选B,请详解 He has set up a new world r_____in the 100-metre raceIt took us three hours to walk t____the forestIt takes many years of_____to be a doctorThe shop is____for the fresh foodI think he_____back in a week 英语翻译but the systems he has set up have all had a tendency to set out to be a system and to end up as a straitjacket. He set up a new world record in September 1935 at Bonneville Salt Flats,Utah.语法在新概念Book2,Lesson 72中有He set up a new world record in September 1935 at Bonneville Salt Flats,Utah.但我认为应该是He set up a new world record at Bonn A new network system was set up to New Value has Set Successfully The big news _____ across the whole country.A.has set off B.has set out C.has set up C.has set in Which word has the same meaning with murder?a、set down b、set on c、set out d、set up A new city has been set up in__was once a wasteland 10 years ago.为什么用what不用whichwhat与which的区别 请问:如下两句英文的表述是不是一样的,为什么? He has to have a old TV set to fix up He has to have a old TV set fixed 几道英语选择题,请说明理由1.I couldn't learn English well( ) he gave me sonme good advice.A.if B.since C.unless D.until2.This is a photo of the power that ( ) in my hometown.A.has set up B.has been set up C.was set up D.is set up3.--- 1 This is a photo of the power station that _____ in my hometown.A has set up B has been set up C is setting up D has being set up2 Nothing more was heard of him,______ people thought that he was dead.A with the result that B as a result C as a resul The new ___ library has been set up.Do you know how big it is?A.student’sD.studentC.studentsB.students’ He has not decided whether he will______the branch company set up in the sma He has not decided whether he will______the branch company set up in the small town. set a new era