26.　 Rome was not built in a day. You should set ______ goals and work hard to achieve them.

A. alternative　　　 B. considerable　　　 C. subjective　　　 D. realistic

25.　 ---What’s up, Lucy?

---I just can’t help thinking of the game I lost last week.

---Oh, ______, Lucy. It is not like you to worry about the past.

A. go ahead　　 　B. come on　　 C. don’t mention it　　 D. no problem

24.　 You don’t love a girl because she is beautiful, ______ she is beautiful because you love her.

A. and　　　 B. yet　　　 C. but　　　 D. however

23.　 After the interview, she realized that she had no useful skill that ______ the boss.

A. was interesting　　　 B. interested　　 C. would be interested　　　 D. interested in

22.　 ---It’s a pity you didn’t pass the driving test.

---______ I had had more practice.

A. If only　　　 B. As if　　 C. If not　　 D. As with

第一节：单项填空(共20小题；每小题0.5分，满分10分)

21.　 he plane will take off in an hour, so let’s go and have a cup of coffee _______.

A. as a result　　 B. as well　　 C. in the meantime　　 D. in a word

22．已知数列是公比大于1的等比数列，数列的前项和，满足，且构成等差数列，数列满足：，

．

(1)求的通项公式；

(2)证明：；

(3)求证：．

天津一中2010届高三第四次月考

21． 如图，已知圆定点A(1，0)，为圆上一动点，点在上，点在上，且满足，点的轨迹为曲线．

(1)求曲线的方程；

(2)若过定点(0，2)的直线交曲线于不同的两点G、H(点G在点F、H之间)，且满足的取值范围

．