1.选择题- (共17题)
3.意大利科学家{#blank#}1{#/blank#}首先用实验测定了大气压的值；1标准大气压强能托{#blank#}2{#/blank#}厘米高的水银柱，约合{#blank#}3{#/blank#}帕．
4.某小组同学按图所示的电路图连接电路，做“探究串联电路的特点”实验．在实验过程中，他们用电流表测出通过A、B、C三处的电流（I总、I1和I2），用电压表测出各个电阻两端的电压和电源两端的总电压（U1、U2和U总），并通过用不同阻值的电阻和改变电源电压的高低，进行多次实验，正确记录测得的实验数据如表所示．
实验序号 | 电流I1 （安） | 电流I2 （安） | 电流I总 （安） | 电压U1 （伏 | 电压U2 （伏 | 电压U总 （伏 | 电阻R1 （欧） | 电阻R2 （欧） | 电阻R总 （伏） |
1 | 0.4 | 0.4 | 0.4 | 2 | 4 | 6 | 5 | 10 | |
2 | 0.3 | 0.3 | 0.3 | 3 | 3 | 6 | 10 | 10 | |
3 | 0.2 | 0.2 | 0.2 | 4 | 2 | 6 | 20 | 10 | |
4 | 0.15 | 0.15 | 0.15 | 3 | 3 | 6 | 20 | 20 | |
5 | 0.1 | 0.1 | 0.1 | 2 | 4 | 6 | 20 | 40 | |
6 | 0.06 | 0.06 | 0.06 | 1.2 | 4.8 | 6 | 20 | 80 |
2.单项选择- (共24题)
19.
The doctor insisted that the patients _____ in great danger and _____ operated on immediately.
| A．was; be | B．be; be | C．was; was | D．be ; was |
21.
The earthquake almost ___ all the bridges in this area, and they were beyond repair.
| A．destroyed | B．damaged | C．ruined | D．injured |
22.
The woman ______ in the accident should be sent to the hospital at once.
| A．destroyed | B．damaged | C．ruined | D．injured |
25.
_______ in thought, I didn’t notice what was happening.
| A．Having buried | B．Burying |
| C．Buried | D．To be buried |
26.
---- Don’t you think that was a ________ moment?
----- Yes, we were almost ______ to death by the earthquake.
----- Yes, we were almost ______ to death by the earthquake.
| A．frightened ; frightened | B．frightening ; frightened |
| C．frightening; frightening | D．frightened ; frightening |
27.
---- would you like some coffee?
-----Yes, and please get me some milk, too. I prefer coffee _____ milk.
-----Yes, and please get me some milk, too. I prefer coffee _____ milk.
| A．to | B．than | C．with | D．of |
29.
You ought to have a good rest _______ you have finished your painting.
| A．even if | B．as if | C．now that | D．ever since |
33.
One million people of the city, ______ thought little of the event, were asleep as usual that night.
| A．where | B．which | C．who | D．that |
34.
Guilin is a city _______ has a history of more than 2,000 years.
| A．where | B．which | C．who | D．whom |
37.
The Great wall is the only one of the buildings on the earth_____ seen from the moon.
| A．which is | B．which are | C．that are | D．that is |
40.
Not all the students obey the rules. Which of the following statement has the same meaning as it.
| A．None of the students obey the rules. |
| B．All the students don’t obey the rules. |
| C．No students obey the rules |
| D．All of the above |
试卷分析
-
【1】题量占比
选择题:(17道)
单项选择:(24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：3
5星难题：0
6星难题：14
7星难题：0
8星难题：7
9星难题：0