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26. In order to continue to learn by ourselves after leaving school, we must　 ______ learn how to study in the school now .

　 　A. after all　 B. in all　　　 C. above all　 D. first of all

25. The job is great in terms of salary . It has its disadvantages, _______ .

　　 A. though　　 B. however　　 C. even　 D. therefore

24. ______ it is hoped that college students should be equipped with the ability to take a good set of notes, this is not always the case.

　　 A. When　　 B. While　　　 C. As　　 D. Unless

23. The child should be punished. You shouldn’t let him ______ telling lies.

　 A. keep away from　　　　　 B. keep away with

　 C. get away from　　　　　　 D. get away with

22. Susan was just　 _____ at those pigeons at the time, so I don’t think she saw me.

　 A. spotting　　 B. watching　 C. glaring　　　 D. staring

第一節(jié)：單項填空(共15小題；每小題1分，滿分15分)

從A、B、C、D四個選項中，選出可以填入空白處的最佳選項。

21. ------Mum，can I go out to play with Tom for just a while ？

　 ------ _______ and do what you like.

　 A. No way　　 B. Go ahead　 C. It depends　 D. Don’t worry

22、(14分)設在上是單調函數.

(1)求實數的取值范圍；

(2)設≥1，≥1，且，求證：.

21、(12分)

雙曲線E經過點A(4,6)，對稱軸為坐標軸，焦點F₁,F₂在X軸上，離心率e=2。

(1)求雙曲線E的方程；

(2)求∠F₁AF₂的角平分線所在直線的方程.