1.选择题- (共5题)
2.如果不慎将浓硫酸沾到皮肤或衣服上,就立即{#blank#}1{#/blank#},然后{#blank#}2{#/blank#}.如果稀硫酸沾到皮肤上也要进行这样的处理,原因是{#blank#}3{#/blank#}.
4.下列知识整理的内容不完全正确的一组是( )
A.化学与安全 | B.化学与生活 |
稀酸溅入眼睛﹣﹣用大量水冲洗 室内着火﹣﹣不急于打开门窗 | 铅笔芯粉末放入锁芯﹣﹣开锁更灵活 油脂虽使人肥胖﹣﹣进食时也要适量摄入脂肪 |
C.化学与材料 | D.化学与符号 |
不锈钢汤勺﹣﹣合金 所有的橡胶﹣﹣有机合成材料 | Fe2+﹣﹣可表示一个亚铁离子 CO2﹣﹣可以表示二氧化碳这种物质 |
2.单项选择- (共7题)
6.
—Did you see the new movie directed by that famous director? It’s said to be ___ great fun.
---No, I have been busy repairing all the broken office___ these days.
---No, I have been busy repairing all the broken office___ these days.
A.a, equipment | B.the, equipment |
C./, equipments | D./, equipment |
7.
They would __if food was difficult to find, so they celebrated when they had food.
A.kill | B.disappear | C.starve | D.start |
8.
–Bob’s tape recorder is so wonderful.
--Mine is at least ___good, if not ___.
--Mine is at least ___good, if not ___.
A.as; better | B.so; very good |
C.the same; the best | D.so; better |
9.
The company earned a lot of money. As a result, the members’ personal income rose by a/an __ of 13 percent.
A.average | B.ordinary | C.common | D.usual |
10.
Tim’s performance was __wonderful than Peter’s in the play. The audience thought little of both.
A.not more | B.no more | C.much more | D.not much |
11.
He is the only one of the students in our grade who ___ a winner of scholarship for three years.
A.is | B.are | C.have been | D.has been |
试卷分析
-
【1】题量占比
选择题:(5道)
单项选择:(7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:1
5星难题:0
6星难题:4
7星难题:0
8星难题:2
9星难题:0