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4. I shall certainly not tell him the news. ________, it will go to his ears.

A. Besides      B. Moreover      C. Nevertheless       D. Meanwhile

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3. --- You 've made great progress in your English study.  

--- Yes, but much _________.

A. remains to do       B. is remained to do

C. remains to be done    D. is remained to be done

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2. The world’s supplies of coal _______ gradually _______ up with the development of modern technology.

A. is; used       B. are being; used  C. has; used   D. have been; using

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第一节:单项填空(共15小题;每小题1分,满分15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。

1. If a person has never tasted ______ is bitter, he does not know ______ is sweet.

A. that; that    B. what; what     C. that; what    D. what; that

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10.有两条直线y=ax+b和y=cx+5,学生甲求得它们的交点坐标为(3,-2),学生乙因抄错c而解得它们的交点为(4,5),求这两条直线的解析式.

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9.在同一坐标系中画出一次函数y1=-2x+1与y2=2x-3的图象,并根据图象回答下列问题:

   (1)直线y1=-x+1、y2=2x-2与y轴分别交于点A、B,请写出A、B两点的坐标.

   (2)写出直线y1=-2x+1与y2=2x-3的交点P的坐标.

   (3)求△PAB的面积.

   探究园

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8.直线y=2x-1与y=x+4的交点是(5,9),则当x_______时,直线y=2x-1上的点在直线y=x+4上相应点的上方;当x_______时,直线y=2x-1上的点在直线y=x+4上相应点的下方.

   ☆我能答

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7.已知函数y=mx-(4m-3)的图象过原点,则m应取值为__________.

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6.解方程组解为________,则直线y=-x+15和y=x-7的交点坐标是________.

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5.已知直线y=ax+b经过点(1,2)和(2,3),则a=________,b=________.

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