0  319089  319097  319103  319107  319113  319115  319119  319125  319127  319133  319139  319143  319145  319149  319155  319157  319163  319167  319169  319173  319175  319179  319181  319183  319184  319185  319187  319188  319189  319191  319193  319197  319199  319203  319205  319209  319215  319217  319223  319227  319229  319233  319239  319245  319247  319253  319257  319259  319265  319269  319275  319283  447090 

35.Clearly,in a system     every decision is made on the basis of tradition alone, it may be difficult to achieve progress.

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

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34.It’s reported that in the past 50 years around 80 percent of Beijing’s courtyard houses 

     A.had wiped out                                       B.have wiped out

     C.had been wiped out                  D.have been wiped out

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33.If I    you would drop in,I would have stayed home。waiting for you.

A.have known                        B.knew  

C.would know                        D.had known

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32.一When will you be back, Peter?

   -       a couple of days.  

     A.On             B.In              C.For             D.By

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31.All books      to the library more than three days late will be subject to a fine.

     A.return          B.returning        C.to return         D.returned

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30.When he was only thirty years old,he had already experienced    most people only experience when they are much older.

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

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29.    in the sport‘s world,a sportsman needs to train constantly to keep himself in best condition.

   A.Survive         B.Surviving        C.To survive       D.Survived

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28.Listen, Mike.She     have done it.She's been with me at the shop all day.

     A.couldn’t       B.shouldn’t        C.needn’t        D.Wouldn’t

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