25. ---Remember the first time we____ , Ed ?
---Of course, I do. You _____ a song on the stage.
A. have met; sang B. met; sang
C. met; were singing D. have met; have sung
24. He took pity on the people in the flooded-areas and his clothes and quilts to them.
A. gave away B. gave out C. sent out D. threw away
23. ---We are leaving on June 15.
---So why not come to spend _____ days with us? I'm serious.
A. all these last few B. these all last few
C. these last few all D. all last these few
22. As they are retired, Mr. and Mrs. Scott prefer a house in the country to spend their late years
to __ in a large city.
A. which B. it C. one D. that
第一节 单项填空(共15小题;每小题1分,满分15分)
请从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. I wonder what it feels like to be one of ____ really rich. The Brows already have Rolls Royce and now they are buying_____ third.
A. the; the B. 不填; a C. the; a D. 不填; the
15.如图所示,甲是用电火花计时器研究物体的自由落体运动的示意图,实验得到一段较为理想的纸带,选取纸带上连续打出的五个点1、2、3、4、5,并测量出另一打印点0到1.3.5三点之间的距离分别为,如图乙所示.已知电火花计时器使用的交流电的频率为,请你回答:电火花计时器从打编号为"1"的点到打编号为"5"的点,重物运动的时间为__________,电火花计时器在打编号为"3"的点时重物的瞬时速度可用表达式__________,当地的重力加速度可用表达式g= .
14. 如图所示,使弹簧测力计Ⅱ从图示位置开始沿顺时针方向缓慢转动,若保持的方向不变,且结点始终位于0处,那么,在该过程中关于弹簧测力计Ⅰ、Ⅱ的读数的变化情况是 ,
的变化情况是 。
13.如图所示,为游标尺分度为20个格的游标卡尺测量物体长度的示意图,则其示数为________cm.
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