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
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
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
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
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
14.
(1) 在“研究平抛物体运动”实验中,以下说法不正确的是[ ]
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),
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2009-2010学年度第二学期十一县(市)
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:
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)
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