1.选择题- (共10题)
5.如右图所示,是中国科健股份有限公司生产的一块手机电池外壳上的文字说明:充电时电压恰为限制电压,历时4 h充满.(假设充电前电池内已无电)该过程电池发热,则充电过程中转化成的电热功率为( )

8.我国加快培育和发展节能环保、新一代信息技术、生物、高端装备制造、新能源、新材料和新能源汽车等战略性新兴产业,可以
①推进产业结构升级和发展方式转变 ②提升我国自主发展能力和国际竞争力
③确保新兴产业控制国民经济的命脉 ④巩固新兴产业在国民经济中的基础地位
①推进产业结构升级和发展方式转变 ②提升我国自主发展能力和国际竞争力
③确保新兴产业控制国民经济的命脉 ④巩固新兴产业在国民经济中的基础地位
2.单项选择- (共10题)
11.
Mobile phones have made possible for us to reach out to the farthest corners of the world from our homes.
A.them | B.that | C.this | D.it |
13.
We should go to school by bus or underground rather than by car global warming.
A.reducing | B.to reduce | C.reduced | D.having reduced |
14.
He looks forward with great interest the 2010 Shanghai Expo in the summer holiday.
A.to see | B.of seeing | C.to seeing | D.for seeing |
15.
The teaching building in the big earthquake was our chemistry lab.
A.being destroyed | B.destroying |
C.to be destroyed | D.destroyed |
16.
We are having a class get-together. It’s been twenty years we graduated from high school.
A.before | B.since | C.after | D.when |
17.
it is to jump into a pool or go swimming in a river in summer!
A.What great fun | B.What a great fun |
C.How great fun | D.How a great fun |
18.
—I have finished the homework.
— . How about going out for a walk?
— . How about going out for a walk?
A.So have I | B.So I have | C.So I do | D.So do I |
19.
—Now, where is my key?
— ! They are waiting for us at the school gate.
— ! They are waiting for us at the school gate.
A.Take it easy | B.Come on |
C.Take your time | D.Don’t worry |
试卷分析
-
【1】题量占比
选择题:(10道)
单项选择:(10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:0
7星难题:0
8星难题:10
9星难题:0