33.Bread and butter____________ for breakfast in many Chinese homes nowadays.A.s

33.Bread and butter____________ for breakfast in many Chinese homes nowadays.A.s

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33.Bread and butter____________ for breakfast in many Chinese homes nowadays.
A.serveB.serversC.is servedD.are served

答案
C
解析

举一反三
One third of the workers in this city ______ now on strike. 
A.is to be    B.is    C.are to be    D.are

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35. — Is your father still in bed?
— No, he ______ and ______ for you in the dining room now.
A.is already up; waitsB.got up; waiting
C.has got up; waitedD.is already up; waiting

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29.—The cleaning must have taken you quite a long time yesterday.
—Right.The rooms ______ for two months.
A.haven"t been cleanedB.didn"t clean
C.hadn"t been cleanedD.hadn"t cleaned

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34.—Your colleague"s spoken English is beautiful, Lily.
—It"s no wonder.She ____ in the USA for a year as a visiting professor.
A.workedB.has workedC.had workedD.has been working

题型:不详难度:| 查看答案
—That’s the third time he’s won the award in this field.
—Yes. He           his maximum potential in the past decade.
A.exploredB.is exploringC.has been exploringD.had explored

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