1.选择题- (共14题)
1.用来测定空气成分的方法很多，如图1所示的是小明用红磷在空气中燃烧的测定方法．实验过程是：
第一步：将集气瓶容积划分为五等份，并做好标记．
第二步：点燃燃烧匙内的红磷，伸入集气瓶中并把塞子塞紧．
第三步：待红磷熄灭并冷却后，打开弹簧夹，发现水被吸入集气瓶中，进入集气瓶中的水的体积约为集气瓶总容积的 ．
请回答下列问题：
2.A、B、C、D、E、F是初中化学常见的物质，已知A、B、F都是氧化物，C、D、E都是单质；其中A、B的组成元素相同；通常状况下，E是一种淡黄色固体，F是一种有刺激性气味的气体。反应条件已省略。试回答：
3.A、B、C、D、E、F是初中化学常见的物质，已知A、B、F都是氧化物，C、D、E都是单质；其中A、B的组成元素相同；通常状况下，E是一种淡黄色固体，F是一种有刺激性气味的气体。反应条件已省略。试回答：
2.单项选择- (共14题)
15.
I went to Egypt for a sight-seeing last week .Seeing the pyramids was a real _____.
| A．thrill | B．fun | C．thrift | D．vision |
16.
______debate concerning ______question is brought to______life again whether a person has the right to end his or her own life when he or she cannot live with an incurable dieases .
| A．The, a,the | B．The,the, 不填 | C．A，the，不填 | D．A,a,a |
17.
We hoped to be able to move into our new house at the end of the month , but things
didn't____ as we expected.
didn't____ as we expected.
| A．work out | B．move out | C．carry out | D．get out |
18.
That was not a good place for starting. You _____ your leg.
| A．can break | B．could break |
| C．could have broken | D．could have been broken |
19.
He did all he could to try to get the car to start ,but it ______ work .
| A．wouldn’t | B．didn’t | C．shouldn’t | D．shan’t |
20.
Insurance statistics show that most wives ______ their husbands ,which means that women have stronger hearts.
| A．love | B．survive | C．survey | D．suspend |
21.
–Hi,Li hua!I have two tickets for Shang Weijie’s concert tomorrow.
-Really? But I’m busy now. _____I be free , I'd like to go very much .
-Really? But I’m busy now. _____I be free , I'd like to go very much .
| A．Should | B．Could | C．Might | D．Will |
22.
Henry has come in his raincoat and gumboots ,_____for rain.
| A．prepared | B．preparing | C．having prepared | D．prepares |
23.
It started _____ and I was beginning _____ how important his decision was that I should take an umbrella .
| A．to rain,to realize | B．raining ,realizing |
| C．raining , to realize | D．to rain,realizing |
24.
The question occurred to me _____ we should go to get the car repaired. We were in the forest at that time.
| A．when | B． where | C．which | D．that |
25.
More than one student ______ for the job of cleaning the toilet .
| A．have applied | B．has applied | C．was applied | D．were applied |
26.
In my opinion ,she can’t be the girl ______ I am working at present .
| A．whose boss | B．for whose boss | C．to whose boss | D．boss of whose |
27.
It was not ______ the many blows he received as the lack of fighting spirit_____ led to him losing the match.
| A．so,which | B．so much,that | C．like ,that | D．as, which |
试卷分析
-
【1】题量占比
选择题:(14道)
单项选择:(14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：12
7星难题：0
8星难题：0
9星难题：0