测试

that are wellmade. Wellmade clothes last longer. They look good even after they have been washed many times. Clothes that cost more money are not always made better. They don’t always fit better.

， 9）。 B．开口向下，对称轴为 x=2，顶点为（ 2， 9）。 C．开口向上，对称轴为 x=－ 2，顶点为（ － 2， 9）。 D．开口向上，对称轴为 x=2，顶点为（ － 2， － 9） 23．若二次函数 y=ax2+bx+c 的图象经过点（ 0， － 1），（ 5， － 1），则它的对称轴 是 _____． 24．已知 二次函数 y=－ x2+2x+c2 的对称轴和 x 轴相交于点（ m

ks B. knows C. plays 17. A. food B. books C. colors 18. A. in B. on C. for 19. A. hamburgers B. chicken C. icecream 20. A. boring B. healthy C. great IV. 阅读理解（ 20 分） A Ed French fries oranges Gina

d . always B. sometimes C. never D. often . their B. our C. his D. my . / B. a C. an D. the . popular B. friendly C. tired D. hungry . large B. medium C. small D. short . also B. around C. for D.

18. A. both like B. like all C. all like 19. A. likes B. like C. is like 20. A. am B. is C. are IV. 阅读理解（ 20分） A Hello, boys and girls! My name is Zhang Hanyun, and my English name is Selina Zhang.

C. but 12. A. look B. want C. take 13. A. see B. watch C. look at 14. A. sweaters B. shorts C. shoes 15. A. in B. on C. at 16. A. at B. for C. of 17. A. too B. also(也 ) C. do not 18. A. sell B. buy C

C. eats IV. 阅读理解（ 10分） 阅读下面 Nick所在班级的课程表，根据表中信息选择最佳答案。 Time Mon. Tue. Wed. Thu. Fri. 8:00 math Chinese science math Chinese 8:55 science math Chinese English science Morning exercises 10:00 history

r the new generation of ‘ smartphones’ in lessons. During the ninemonth experiment, 14 to 16yearold pupils used the phones for a wide range of educational purposes, including creating short movies,

und, such as the way in which something such as a town, garden, or building is arranged and traces of old walls and roads. The technique involves taking photographs with conventional cameras and

分，第 18 小题 7分， 19小题 5 分，共18分 ) ：图 7所示 物体的长度为 _ ____ _cm。 8所示，在观察水的沸腾实验中： ① 水沸腾时气泡上升的情况如图 所示． ② 小明 观察水沸腾时温度计示数如图丙所示，则水的沸点是 ℃ ． 18．如图 9所示，用尺子作乐器，探究决定音调高低的因素，把钢尺紧按在桌面上，一 端伸出桌边，拨动钢尺，听它振动发出的声音，同时注意钢尺振动的快慢