1.选择题- (共3题)
2.一质量为2kg的滑块，以4m/s的速度在光滑水平面上向左滑行，从某一时刻起，在滑块上作用一向右的水平力，经过一段时间，滑块的速度方向变为向右，大小为4m/s，在这段时间里水平力所做的功为（ ）
2.单项选择- (共7题)
4.
We always keep ____ gas in case we run out.
| A．a great number of | B．plenty of | C．much too | D．a good many |
5.
When the young man found himself ____ in the land with so many beautiful flowers ,he felt delighted .
| A．lie | B．lain | C． lying | D．lay |
6.
The letter he had been looking forward to ____ at last .
| A．arrive | B．arrives | C．arriving | D．arrived |
7.
During the the Qingming Festival many Chinese will go to clean the tombs and light incense _____ their ancestors .
| A．in memory of | B．in honour of | C．in hope of | D．in return for |
8.
I don’t think you have made great mistakes, _______?
| A．do you | B．don’t you | C．have you | D．haven’t you |
9.
They have no idea at all ________.
| A．where has he gone | B．where did he go |
| C．which place he has gone | D．where he has gone |
试卷分析
-
【1】题量占比
选择题:(3道)
单项选择:(7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：0
5星难题：0
6星难题：0
7星难题：0
8星难题：7
9星难题：0