1.选择题- (共7题)
1.
质量为m的汽车以恒定功率P沿倾角为θ的倾斜路面向上行驶，最终以速度v匀速运动，若保持汽车的功率P不变，使汽车沿这个倾斜路面向下运动，最后匀速行驶，由此可知（汽车所受阻力大小不变）（ ）
2.
用如图1所示的实验装置验证机械能守恒定律．实验所用的电源为学生电源，输出电压为6V的交流电和直流电两种．重锤从高处由静止开始下落，重锤上拖着的纸带打出一系列的点，对纸带上的点迹进行测量，即验证机械能守恒定律．
3.
用如图1所示的实验装置验证机械能守恒定律．实验所用的电源为学生电源，输出电压为6V的交流电和直流电两种．重锤从高处由静止开始下落，重锤上拖着的纸带打出一系列的点，对纸带上的点迹进行测量，即验证机械能守恒定律．
4.
用如图1所示的实验装置验证机械能守恒定律．实验所用的电源为学生电源，输出电压为6V的交流电和直流电两种．重锤从高处由静止开始下落，重锤上拖着的纸带打出一系列的点，对纸带上的点迹进行测量，即验证机械能守恒定律．
5.
某实验小组设计了如图（a）所示的实验装置，通过改变重物的质量，利用计算机可得滑块运动的加速度a和所受拉力F的关系图象．他们在轨道水平和倾斜的两种情况下分别做了实验，得到了两条a﹣F图线，如图（b）所示．
7.
一质量为M=2.0kg的小物块随足够长的水平传送带一起运动，被一水平向左飞来的子弹击中并从物块中穿过，如图1所示．地面观察者记录了小物块被击中后的速度随时间的变化关系如图2所示（图中取向右运动的方向为正方向）．已知传送带的速度保持不变．g取10m/s2．
2.单项选择- (共14题)
8.
To her ________，the salesgirl still helps that old lady.
| A．surprise | B．relief | C．delight | D．credit |
9.
For quite _____ students，their teacher's advice is more important than _____ of their parents．
| A．few；one | B．a little；some |
| C．a few；that | D．a lot； many |
10.
Hardly had the employees ________ with their work when the rain stopped.
| A．passed on | B．focused on | C．depended on | D．carried on |
11.
The college students must study hard to a good knowledge of advanced information technology.
| A．take | B．catch | C．hold | D．acquire |
12.
Though ____ money, the parents of the twins managed to send them to university.
| A．lacked | B．lacking | C．lacking of | D．lacked in |
13.
The cousins are alike in age，but ________ they are as different as day and night.
| A．besides | B．anyhow | C．otherwise | D．moreover |
14.
As a couple ,the Smiths can always make the _____ decision to work through their problems
| A．conventional | B．courageous | C．conscious | D．compulsory |
15.
---I ’ m afraid that you might have got burnt in the big fire last weekend.
---Well, I .
---Well, I .
| A．mostly did | B．nearly had | C．almost did | D．almost had |
16.
His grandmother likes finding fault ________ others who talk with her ________ the spot.
| A．with；in | B．with；on | C．in；on | D．in；in |
17.
—What should we do since we can’t make a compromise after lengthy talks.
—________ you apologize and take back what you’ve said ________ it is all over between us.
A. Either; or B. Not only; but also
C. Neither; nor D. Whether; or
—________ you apologize and take back what you’ve said ________ it is all over between us.
A. Either; or B. Not only; but also
C. Neither; nor D. Whether; or
18.
The Great Wall is so good a place ________ many foreign people come to visit ________ it has become well known all over the world.
| A．as；as | B．that；that | C．as；that | D．that；as |
20.
一Mr Huang, National Day is coming…
一 _________ ? Just occupy yourself in your study．
一 _________ ? Just occupy yourself in your study．
| A．So what | B．What if | C．How come | D．What for |
试卷分析
-
【1】题量占比
选择题:(7道)
单项选择:(14道)
-
【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：4
5星难题：0
6星难题：9
7星难题：0
8星难题：0
9星难题：0