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

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

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

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

第一節(jié)：?jiǎn)雾?xiàng)填空(共15小題；每小題1分，滿分15分)

從A、B、C、D四個(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)，并在答題卡上將該項(xiàng)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

10．有兩條直線y=ax+b和y=cx+5，學(xué)生甲求得它們的交點(diǎn)坐標(biāo)為(3，-2)，學(xué)生乙因抄錯(cuò)c而解得它們的交點(diǎn)為(4，5)，求這兩條直線的解析式．

9．在同一坐標(biāo)系中畫出一次函數(shù)y₁=-2x+1與y₂=2x-3的圖象，并根據(jù)圖象回答下列問(wèn)題：

　　 (1)直線y₁=-x+1、y₂=2x-2與y軸分別交于點(diǎn)A、B，請(qǐng)寫出A、B兩點(diǎn)的坐標(biāo)．

　　 (2)寫出直線y₁=-2x+1與y₂=2x-3的交點(diǎn)P的坐標(biāo)．

　　 (3)求△PAB的面積．

　　 探究園

8．直線y=2x-1與y=x+4的交點(diǎn)是(5，9)，則當(dāng)x_______時(shí)，直線y=2x-1上的點(diǎn)在直線y=x+4上相應(yīng)點(diǎn)的上方；當(dāng)x_______時(shí)，直線y=2x-1上的點(diǎn)在直線y=x+4上相應(yīng)點(diǎn)的下方．

　　 ☆我能答

7．已知函數(shù)y=mx-(4m-3)的圖象過(guò)原點(diǎn)，則m應(yīng)取值為_(kāi)_________．

6．解方程組解為_(kāi)_______，則直線y=-x+15和y=x-7的交點(diǎn)坐標(biāo)是________．

5．已知直線y=ax+b經(jīng)過(guò)點(diǎn)(1，2)和(2，3)，則a=________，b=________．