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9.-Waiter! How soon can I get my food? I just have half an hour left before my train leaves. 

 -It    be ready in five minutes.

    A.may          B.should        C.could         D.need

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8.     for his expert advice, John is often asked to help others with their personal affairs.

    A.Having known                  B.Being known  

    C.Known                       D.Knowing

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7.-Lend me some more money, will you? 

- Sorry, I’ve got _______ at hand myself. You know the iPod player cost me all I had just now.

A. no one          B. neither        C. none         D. nothing

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6. -May I see your ticket, please? I think you ________ in my seat.  

-Oh, you’re right. My seat is upstairs. I’m terribly sorry.

A. are sitting        B. sit             C. sat             D. have sat

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5.The flowers     sweet in the garden attracted the visitors to the beauty of nature.

    A.smell         B.smelt         C.smelling       D.to be smelt

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4. -Was it there ______ you were away to see your friend off?

-I’m not sure. But when I got back, it was gone.

A. that         B. which        C. while         D. where

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3. Millions of pounds' worth of damage _____ by a storm which swept across the southeast of China last month.

A. has been caused           B. had been caused  

C. will be caused                D. will have been caused

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2.     progress you have made. Congratulations to you!

    A.What great     B.How great     C.What a great   D.How great a

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第一节 单项填空(共20小题:每小题1分,满分20分)

从A、B、C、D四个选项中,选出可以填入空白处的最佳选项,并在答题卡上将该项涂黑。

例:It is generally considered unwise to give a child ____ he or she wants.

A. however    B. whatever    C. whichever   D. whenever

答案是B。

1.-Would you mind if my friend came along?

        .

    A.Sorry, I don't                    B.Yes, go ahead

    C.No, please don't                  D.It's fine with me

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29.(共13分)

800-900℃
 
(1)TiO2++2H2O=H2TiO3↓+2H+(2分) 

(2)TiO2+2Cl2+2C      TiCl4+2CO(2分) 

(3)Mg、Cl2(各1分,共2分)

(4)4CO2(g)+5H2O(l)=(CH3)2CHCH2OH(l)+6O2(g);△H=+2667.6kJ/mol(2分)

      (CH3)2CHCH2OH-24e+ 32OH=4CO2-3 +21H2O(2分)

(5) 正(1分)  TiO2+4e=Ti+2O2(2分)

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同步练习册答案