1.选择题- (共6题)
5.某工厂的工业废水中含有大量的FeSO4、较多的Cu2+和少量的Na+．为了减少污染并变废为宝，工厂计划从该废水中回收硫酸亚铁和金属铜．请根据流程图，在方框和括号内填写物质名称（或主要成分的化学式）或操作方法，完成回收硫酸亚铁和铜的简单实验方案．
6.某工厂的工业废水中含有大量的FeSO4、较多的Cu2+和少量的Na+．为了减少污染并变废为宝，工厂计划从该废水中回收硫酸亚铁和金属铜．请根据流程图，在方框和括号内填写物质名称（或主要成分的化学式）或操作方法，完成回收硫酸亚铁和铜的简单实验方案．
2.单项选择- (共9题)
7.
We have a lot of _____ at Senior High School, and at the same time the _______ in studying we have made is rapid.
| A．funs, progress | B．funnies, progesses |
| C．funs, progress | D．fun, progress |
8.
The _____ as one travels by boat along the Changjiang Three Gorges is fantastic.
| A．scene | B．view | C．scenery | D．sight |
9.
The World Wide Web is ____ computer network that allows ____ computer users to access information for millions of websites via the Internet.
| A．a, the, | B．a, / | C．the, the | D．the, / |
10.
Our school was moved to Gaoxin District in 2005, and the new campus is ________ the old one.
| A．three times as large as | B．more larger three times than |
| C．three times larger than that of | D．three times as the size of |
11.
The person changed his clothes and wore dark glasses to avoid _______.
| A．being recognized | B．having been recognized |
| C．having recognized | D．recognizing |
12.
Here is a ticket for the exhibition. Whom would you rather _____ with you, Jack or Bob?
| A．go | B．have go | C．had go | D．going |
13.
Tired of the president’s _______ speech, the people _____ at the back began to play with their mobile phone.
| A．boring, seating | B．bored, seated |
| C．boring, sitting | D．bored, having been seated |
14.
Computers should be made readily ________to teachers and pupils.
| A．attractive | B．abandoned | C．accessible | D．academic |
试卷分析
-
【1】题量占比
选择题:(6道)
单项选择:(9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：5
7星难题：0
8星难题：2
9星难题：0