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34.Isn’t it time we got down to______ the room? 

A.tidying       B.be tidied          C.tidy         D.being tidied

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33.Owing to his wonderful performance, the young baseball player was _____ to the Major leagues. 

A.taken on      B.called up          C.checked out   D.turned out 

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32.For the sake of children’s safety, it is necessary to put bottles of pills out beyond their_____.

A.place        B.hand            C.hold         D.reach

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31.---- I was wondering if you would type the letter for me. 

------________. 

A.My pleasure   B.It was nothing     C.By all means   D.So what

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30.The front door is wide open. You_____ left it unlocked just now. 

A.should       B.might            C.could have    D.must have 

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29.Using Dr.Yuan’s hybrid rice, farmers are producing harvests______ as before 

A.large as twice B.twice as large       C.as large twice  D.as twice large 

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28.Remember: _____ happens , don′t get nervous. 

A.What        B.Whatever         C.However     D.No matter how

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27.Only then______ what she meant. 

A.I understood   B.have I understood C.had I understood D.did I understand

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26.The most important person, ______ is known to all, sits at the end of the table.

A.which        B.what            C.as          D.who 

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25.I could have come earlier, but, to be honest, I______ that you all were waiting for me.

A.didn’t know   B.don’t know       C.haven’t known D.hadn’t known 

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