0  257353  257361  257367  257371  257377  257379  257383  257389  257391  257397  257403  257407  257409  257413  257419  257421  257427  257431  257433  257437  257439  257443  257445  257447  257448  257449  257451  257452  257453  257455  257457  257461  257463  257467  257469  257473  257479  257481  257487  257491  257493  257497  257503  257509  257511  257517  257521  257523  257529  257533  257539  257547  447090 

26.I as well as my friend ___ the same opinion that one day or two ___enough for this work.

  A.share,is  B.shares,are  C.share,are  D.shares,is

试题详情

25. .-I think 20 dollars for it is OK.

-No, I’d gladly pay _______ for it. 

A. twice as much    B. three times of what   C. the price twice   D. as much three times

试题详情

24. - Jane Goodall belongs to a great woman.

  - ________. She has devoted much of her life to protecting chimps everywhere.

A. Good idea              B. Congratulations   

C. I think so             D. The same to you

试题详情

23. ----Are you planing to hunt for a new job?  ----I’m not sure. I ____ go abroad to study further instead.

A must  B might  C would  D should

试题详情

第一节:单项填空(共15小题;每小题1分,满分15分)

从A、B、C、D四个选项中选出可填入空白处的最佳选项,并在答题卡上将该项涂黑。21. Don’t you think it is _______ bad manners to stare at foreigners in _______ curious manner?

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

22. -----How beautifully he draws!

  ------Yes, the little boy has a ______ for drawing. He will be a painter______.

   A. present; on time           B. gift; in time      

   C. power; at a time           D. sense; at one time

试题详情

14.(1) 在“研究平抛物体运动”实验中,以下说法正确的是[    ]

A.使用密度大、体积小的钢球。 

B.尽可能减小钢球与斜槽间的摩擦.

C.每次让小球从同一高度滚下. 

D.斜槽末端必须保持水平.

(2)如右图所示,在上述实验中,有一张印有小方格的纸记录轨迹,小方格的边长L=1.25cm.若小球在平抛运动过程中的几个位置如图中的a、b、c、d所示,则小球平抛的初速度的计算式为v0=_______________ (用L、g表示),其值为_______________m/s。小球在b点的速率是   m/s。(取g=9.8m/s2),

座位号
 
 

2009-2010学年度第二学期十一县(市)

试题详情

13. 洗衣机脱水的原理是利用了_________运动把附着在衣服上的水分甩干。如图是小琳同学用塑料瓶和电动机等自制的脱水实验原理图,但实验中发现瓶内湿毛巾甩干效果不理想,为了能甩得更干,请为小琳同学设计一条改进建议:                               

试题详情

12. 质量相等的两辆汽车以相同的速度=10m/s分别通过半径皆为R=20m的凸形桥的顶部与凹形桥底部时,两桥面各受的压力之比F1:F2=      。(g取10m/s2)

试题详情


同步练习册答案