1.C
主句用了將來(lái)完成時(shí),從句則用一般現(xiàn)在時(shí)來(lái)表示將來(lái)時(shí),而完成的概念則由by the time來(lái)體現(xiàn).
2.B
用一般將來(lái)時(shí)即可,因?yàn)榫湟饧葲](méi)有強(qiáng)調(diào)完成也沒(méi)有強(qiáng)調(diào)進(jìn)行.
3.C
由and和句意可以推知后句中也應(yīng)該采用現(xiàn)在完成時(shí)：have + 過(guò)去分詞.
而且否定詞never提前,所以句子必須采用部分倒裝,即把have提前.
英語(yǔ)!時(shí)態(tài)和語(yǔ)態(tài)!
英語(yǔ)!時(shí)態(tài)和語(yǔ)態(tài)!
1.He will have learned English for eight years by the time he ( )from the university next year.
A.will graduate B.will have graduated C.graduates D.is to graduate
2.Why don't you put the meat in the fridge It will ( )fresh for several days.
A.be stayed B.stay C.be staying D.have stayed
3.The old couple have been married for 40 years ,and neve once ( ) with each other.
A.they had quarreled B.they have quarreled C.have they quarreled
D.had they quarreled
1.He will have learned English for eight years by the time he ( )from the university next year.
A.will graduate B.will have graduated C.graduates D.is to graduate
2.Why don't you put the meat in the fridge It will ( )fresh for several days.
A.be stayed B.stay C.be staying D.have stayed
3.The old couple have been married for 40 years ,and neve once ( ) with each other.
A.they had quarreled B.they have quarreled C.have they quarreled
D.had they quarreled
英語(yǔ)人氣：946 ℃時(shí)間：2020-05-08 06:07:05
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