1.选择题- (共7题)
2.如图所示,在处于O点的点电荷+Q形成的电场中,试探电荷q由A点移到B点,电场力做功为W1;以OA为半径画弧交于OB于C，q由A点移到C点电场力做功为 W2; q由C点移到B点电场力做功为 W3. 则三者的做功关系以及q由A点移到C点电场力做功为 W2的大小
的带电粒子，以速度
垂直电场线方向飞入两块平行金属板间，飞出时动能为3Ek．如果这个带电粒子的初速度增加到原来的2倍，不计重力，那么该粒子飞出时动能为
6.
“这真是空前未有的亡国条约！它使全中国都为之震动。从前我国还只是被西方大国打败过，现在竟被东方的小国打败了，而且失败得那样惨，条约又订得那样苛刻，这是多么大的耻辱啊！”材料中的“亡国条约”指的是（ ）
7.
“这真是空前未有的亡国条约！它使全中国都为之震动。从前我国还只是被西方大国打败过，现在竟被东方的小国打败了，而且失败得那样惨，条约又订得那样苛刻，这是多么大的耻辱啊！”材料中的“亡国条约”指的是（ ）
2.单项选择- (共11题)
8.
About _______ gene-targeting drugs are already in testing pipeline. It won’t be long ______ they are put into effect.
| A．two dozen; before | B．two dozens; that |
| C．two dozens of; before | D．dozens; that |
9.
---I was trying to carry out the plan, but I failed.
---Well, you _________, for we were uncertain it would do ________.
---Well, you _________, for we were uncertain it would do ________.
| A．needn’t do that, in fact | B．needn’t have done, in effect |
| C．needn’t have, in practice | D．needn’t, in time |
10.
She had to lie to the company and ______ a man in order to get a job, ______ rather strange.
| A．pretending as, looked | B．pretended to be, looking |
| C．pretending as, was looked | D．pretended to be, looked |
11.
Up till now, full use of this theory has been ________ in building large ocean-going ships.
| A．done | B．made | C．laid | D．taken |
12.
There are many insects in the world that never do _______ harm to human beings.
| A．less | B．the least | C．a little | D．the little |
13.
Now the woods was silent ________the leaves, and the boy was trembling _______ terror.
| A．but, by | B．apart from, at | C．besides, of | D．except for, with |
14.
She is the only one of the persons ________ from the mistakes.
| A．whom I know have learned | B．whom I know has learned |
| C．I know who has learned | D．I know who have learned |
15.
A greenhouse is a building _______ of glass _______ for keeping plants warm when the outside temperature is low..
| A．made, which is used | B．which is made, is used |
| C．made, being used | D．is made, used |
16.
_____ it is _____ you obtain, you should share _____ your parents your feelings.
| A．What, /, to | B．Whichever, that, with |
| C．Whatever, that, with | D．Which, /, to |
17.
---I enjoy Chinese food very much!
---____________.
---____________.
| A．Please taste quickly | B．Have a lot, please |
| C．Help yourself | D．Eat slowly while it is hot |
试卷分析
-
【1】题量占比
选择题:(7道)
单项选择:(11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：2
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