25. Sally, a shy girl, never speaks in public _______ she is asked to, never!

A. until　　　　 B. unless　　　　　 C. even though　　　 D. as though

24. Tony, mind your manners! Don’t _______ while others are talking.

A. cut in　　　　　　 B. cut off　　　　　 C. cut down　　　　 D. cut up

23. It was ______ who suggested that he _______to New York in order to get a direct fight.

A. her; went　　 B. her; go　　　　　 C. she; went　　　　　　 D. she; go

22. – Has the Wuhan-Guangzhou high-speed railway been put into use?

– Yes. The last train for Guangzhou _________ at seven fifteen in the evening.

A. has left　　　　　 B. leaves　　　　　 C. was left　　　　 D. will leave

第一节：语法和词汇知识(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。

21. – Bad luck! I failed again in the driving test.

– You are sure to succeed if you try _____ third time. What’s more, experiencing

failures can also be _____ pleasure.

A. the; a　　　　　　 B. the; /　　　　　 C. a; a　　　　　　 D. a; /

4、)当0 ≤x≤2时，请在下面给出的直角坐标系中画出y与x之间的函数图象。　

2009年数学中考模拟试题三

3、)当1≤ x≤2时，求y与x之间的函数关系式，并写出橡皮筋从触及钉子到运动停止时POQ的x变化范围；

2、)当橡皮筋刚好触及钉子时，求x的值；