1.选择题- (共8题)
7.甲、乙两车在公路上沿同一方向做直线运动，它们的v－t图象如图3所示．两图象在t＝t1时相交于P点，P在横轴上的投影为Q，△OPQ的面积为S.在t＝0时刻，乙车在甲车前面，相距为d.已知此后两车相遇两次，且第一次相遇的时刻为t′，则下面四组t′和d的组合可能的是 ( )
2.单项选择- (共6题)
9.
21. T
o many teenagers the cellphone is not only _____useful tool but also ____ way to have fun and be cool.
21. T
o many teenagers the cellphone is not only _____useful tool but also ____ way to have fun and be cool.| A．the…the | B．an…the | C．a…a | D．a… 不填 |
10.
23. Environmental experts are those who devote ______to______ nature and environment.
23. Environmental experts are those who devote ______to______ nature and environment.
| A．them…protecting | B．their…protect |
| C．themselves…to protect | D．themselves…protecting |
11.
33. The computer was damaged _________his carelessness.
33. The computer was damaged _________his carelessness.
| A．in case of | B．because | C．as well as | D．as a result of |
12.
32. ---What do you think of the music in this film?
---That’s great. This is the most wonderful music _____I have ever listened to.
32. ---What do you think of the music in this film?
---That’s great. This is the most wonderful music _____I have ever listened to.
| A．which | B．that | C．what | D．where |
13.
25. These photos reminded him of the places ________he visited last year.
25. These photos reminded him of the places ________he visited last year.
| A．which | B．that | C．不填 | D．all above |
试卷分析
-
【1】题量占比
选择题:(8道)
单项选择:(6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：6
9星难题：0