1.选择题- (共1题)
1.某学习小组用KClO3和MnO2的混合物加热制取O2，收集到4.8gO2后停止加热，称得剩余固体的质量为28.0g，继续加热至不再产生O2，最终剩余固体质量为23.2g，试计算（不考虑O2的损耗）；
2.单项选择- (共12题)
2.
To regain their ______after a hard game, the players lay on the grass.
| A．force | B．energy | C．power | D．health |
4.
It is amazing that an old lady of more than eighty ________ to live without food and water for nearly two weeks after a terrible earthquake and she was saved in the end.
| A．kept | B．tried | C．managed | D．succeeded |
5.
When he was young, his parents died and he had to _____ himself.
| A．accept | B．support | C．carry | D．weigh |
6.
His parents died when he was five, so he was by his uncle.
| A．brought on | B．brought down |
| C．brought up | D．brought in |
8.
— Who’s your favorite basketball player in China?
— Yao Ming,of course.No one plays _____ .
— Yao Ming,of course.No one plays _____ .
| A．better | B．best | C．good | D．well |
9.
--- I’m sorry to bother you.
---- You didn’t bother me, , I like your company.
---- You didn’t bother me, , I like your company.
| A．on the contrary | B．in other words |
| C．for one thing | D．on the other hand |
10.
In such a cold day, people prefer to stay at home _______ go out.
| A．other than | B．less than |
| C．more than | D．rather than |
11.
Do you know the police ______ searching for a thief in the woods now ?
| A．is | B．are | C．was | D．were |
12.
Only when it is hungry______ a human being.
| A．a lion will attack | B．a lion would attack |
| C．will a lion attack | D．would a lion attack |
试卷分析
-
【1】题量占比
选择题:(1道)
单项选择:(12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：10
7星难题：0
8星难题：2
9星难题：0