1.选择题- (共15题)
2.我们在实验室做“硫在氧气中燃烧和铁丝在氧气中燃烧”的实验时都需要在集气瓶的底部留少量的水，它们的作用分别是{#blank#}1{#/blank#}和{#blank#}2{#/blank#}．
3.我们在实验室做“硫在氧气中燃烧和铁丝在氧气中燃烧”的实验时都需要在集气瓶的底部留少量的水，它们的作用分别是{#blank#}1{#/blank#}和{#blank#}2{#/blank#}．
4.我们在实验室做“硫在氧气中燃烧和铁丝在氧气中燃烧”的实验时都需要在集气瓶的底部留少量的水，它们的作用分别是{#blank#}1{#/blank#}和{#blank#}2{#/blank#}．
7.做细铁丝在氧气中燃烧的实验时，集气瓶底应预先{#blank#}1{#/blank#}，该反应的文字表达式为{#blank#}2{#/blank#}，反应中伴随{#blank#}3{#/blank#}的现象．
8.做细铁丝在氧气中燃烧的实验时，集气瓶底应预先{#blank#}1{#/blank#}，该反应的文字表达式为{#blank#}2{#/blank#}，反应中伴随{#blank#}3{#/blank#}的现象．
13.对知识的归纳与整理是学习化学的重要方法，现有三个反应的文字表达式：
①硫+氧气 {#mathml#}{#/mathml#} 二氧化硫
②碳+氧气 {#mathml#}{#/mathml#} 二氧化碳
③铁+氧气 {#mathml#}{#/mathml#} 四氧化三铁
通过比较，发现它们有许多共同点，请你写出其中三点：
①{#blank#}1{#/blank#}；
②{#blank#}2{#/blank#}；
③{#blank#}3{#/blank#}．
14.对知识的归纳与整理是学习化学的重要方法，现有三个反应的文字表达式：
①硫+氧气 {#mathml#}{#/mathml#} 二氧化硫
②碳+氧气 {#mathml#}{#/mathml#} 二氧化碳
③铁+氧气 {#mathml#}{#/mathml#} 四氧化三铁
通过比较，发现它们有许多共同点，请你写出其中三点：
①{#blank#}1{#/blank#}；
②{#blank#}2{#/blank#}；
③{#blank#}3{#/blank#}．
15.对知识的归纳与整理是学习化学的重要方法，现有三个反应的文字表达式：
①硫+氧气 {#mathml#}{#/mathml#} 二氧化硫
②碳+氧气 {#mathml#}{#/mathml#} 二氧化碳
③铁+氧气 {#mathml#}{#/mathml#} 四氧化三铁
通过比较，发现它们有许多共同点，请你写出其中三点：
①{#blank#}1{#/blank#}；
②{#blank#}2{#/blank#}；
③{#blank#}3{#/blank#}．
2.单项选择- (共15题)
16.
Less than ten percent of the employees in their company are women. That is to say, women are in the______.
| A．majority | B．activity | C．minority | D．probability |
17.
As far as I know ,the sports meet has been_________until next week because of the bad weather.
| A．put away | B．put down | C．put back | D．put off |
18.
As I______ the little grass house in the forest, my heart beat more and more quickly.
| A．approached | B．walked | C．ran | D．stepped |
19.
The petrol tank is empty. I _________it up before we left home.
| A．had to fill | B．would have filled |
| C．should have filled | D．could have filled |
20.
He apologized to me for his_________ me to his home.
| A．delay inviting | B．delaying to invite |
| C．delay to invite | D．delaying inviting |
21.
When_________why he was late, he made no answer.
| A．questioned | B．questioning |
| C．asking questions | D．question |
22.
They are_________ to eat Chinese food though they have been in America for years.
| A．interested | B．please | C． content | D．fond |
23.
Tom is an honest man; I say it,_________ I have been against him.
| A．even though | B．as long as | C．as if | D．and yet |
24.
I had a discussion with Mr. Baker and hoped he _________ us an early reply.
| A．would give | B．give | C．gave | D．had given |
25.
—Did you get a ticket then?
—Yes,otherwise I _________ the concert last night.
—Yes,otherwise I _________ the concert last night.
| A．didn’t attend | B．wouldn’t attend |
| C．hadn’t attended | D．wouldn’t have attended |
26.
—Mary wants to see you tonight.
—I’d rather she_________tomorrow.
—I’d rather she_________tomorrow.
| A．comes | B．came | C．will come | D．should come |
27.
I wish I_________ longer this morning, but I had to get up and come to class.
| A．slept | B．had slept | C．might have slept | D．have slept |
28.
She never laughed, _______ lose her temper.
| A．or she ever did | B．nor did she ever |
| C．or did she ever | D．nor she ever did |
29.
Mr Black is the professor_________I have the greatest respect.
| A．to whom | B．for whom | C．whom | D．who |
试卷分析
-
【1】题量占比
选择题:(15道)
单项选择:(15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：11
7星难题：0
8星难题：4
9星难题：0