0  274108  274116  274122  274126  274132  274134  274138  274144  274146  274152  274158  274162  274164  274168  274174  274176  274182  274186  274188  274192  274194  274198  274200  274202  274203  274204  274206  274207  274208  274210  274212  274216  274218  274222  274224  274228  274234  274236  274242  274246  274248  274252  274258  274264  274266  274272  274276  274278  274284  274288  274294  274302  447090 

29.  ---Will you tell the secret to Tom? 

    ---No way!  ________ I’m asked to.

A. Unless           B. When       C. Until             D. Even though

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28.It is hard for me to imagine what I would be doing today if I ___________in love, at the     age of seven, with the Melinda Cox in my hometown.

    A. wouldn’t have fallen                B. had not fallen      

    C. should fall                       D. were to fall

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27. With an online course Lynn has over 300, 000 students all over China ________her class     through the Internet.

A. attending          B. attended       C. attend             D. are attending

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26.There is a real danger ______ the U. S will not keep its position on the world   economic     stage.

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

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25. The trees in that thick forest are so close together that there is hardly any room to move _______them.

    A. between          B. in         C. among          D. across

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24.Please keep ______ secret that he has decided to give up his present position.

     A. one            B. this          C. it                D. that 

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23.---Helen, will you be at the party tonight?

---Yes, but I really     as I have so much homework to do.

A.can’t            B.shouldn’t      C.mustn’t          D.won’t

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22.-Excuse me, I wonder if you can help. I ______ my ID card.

-But where did you lose it?

A. have lost          B. lost          C. had lost           D. lose

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第一节 单项填空(共15 小题;每小题1分,共15分)

21.It is ______ challenge for graduates to find ______ work as unemployment is very high nowadays.

    A. the; /             B. a; /           C. a; a              D. /; the

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