0  407632  407640  407646  407650  407656  407658  407662  407668  407670  407676  407682  407686  407688  407692  407698  407700  407706  407710  407712  407716  407718  407722  407724  407726  407727  407728  407730  407731  407732  407734  407736  407740  407742  407746  407748  407752  407758  407760  407766  407770  407772  407776  407782  407788  407790  407796  407800  407802  407808  407812  407818  407826  447090 

6. The captain was always honest with us and never ____ to disappointment, even when the ship sank.

  A. gave off   B. gave way   C. gave away  D. gave up

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5. Whoever ______ a new idea of how to work out the puzzle will be given a prize.

  A. comes up    B. comes along with C. comes out with   D. comes up with

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4. There is a request that the room _______ after being used.

  A. be cleaned  B. would be cleaned  C. is cleaned  D will be cleaned

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3.  What did she think of the play?

  She said she _______

A.   had never seen a better one   B. had never seen so better one

C.  has never seen a so good one  D. has never seen such a good one

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2.  The final examination is coming up soon, it is time for us to ______  our studies.

  A. get down to  B. get out  C. get back for  D. get over

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第一节:单项填空(共20小题;每小题0.5分,满分10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,并在答题纸上将该选项标号涂黑。

1.    Iraq has _____ too many wars, making people _______ a lot.

A. got through ,  pay       B. looked through ,  face

C. gone through  suffer      D. passed through  destroy

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15.设复数满足,且在复平面上对应的点在第二、四象限的角平分线上,,求的值.

解:设

.  

在复平面上对应的点在第二、四象限的角平分线上,

它的实部与虚部互为相反数,

,即

代入,得

时,

,即

解得

时,

,同理可解得

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14.设为共轭复数,且,求

解:设,则

由条件得

由复数相等的充要条件,得

解得

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13.证明:在复数范围内,方程(为虚数单位)无解.

证明:原方程化简为

,代入上述方程得

代入,得

方程无实数解,原方程在复数范围内无解.

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12.已知复满足,且是纯虚数,则复数的值为  

答案:0或

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