1.选择题- (共5题)
1.按要求写出下列化学方程式．
①甲苯→TNT{#blank#}1{#/blank#}
②乙醛与银氨溶液反应的离子方程式{#blank#}2{#/blank#}
③2﹣溴丙烷→丙烯{#blank#}3{#/blank#}
④乙烯→乙醇{#blank#}4{#/blank#}．
⑤苯酚钠溶液中通入二氧化碳气体的离子方程式{#blank#}5{#/blank#}．
5.某有机物含有C、H、O三种元素，其蒸气密度是相同条件下CH4密度的3.625倍，把1.16g该有机物在O2中充分燃烧，将生成物通过足量碱石灰，碱石灰增重3.72g，又知生成的CO2和H2O的物质的量之比为1：1．该有机物可以使溴水褪色，能和金属钠发生反应生成H2，又知﹣OH不能直接连在C=C上．求：
2.单项选择- (共9题)
6.
---Sorry, but I can’t visit you tomorrow.
---Come whenever it is to your .
---Come whenever it is to your .
| A．pleasure | B．convenience | C．preference | D．connection |
7.
The doctor said this new medicine would ________him of his cough last week .
| A．recover | B．cure | C．treat | D．save |
8.
It is said that the book _________ many events that can’t be found in other books.
| A．covers | B．writes | C．prints | D．reads |
9.
The Olympic Games, ________ in 776 B.C., did not include women players until 1912.
| A．first playing B. to be first played C. first played | B．to be first playing |
10.
We should be _________with ourselves and lenient (宽容的) towards others
| A．content | B．familiar | C．severe | D．popular |
12.
Please keep the windows closed _____________ it rains.
| A．in case of | B．in that case | C．in no case | D．in case |
13.
________many times, but he still couldn’t remember my phone number.
| A．To be told | B．Told | C．Having been told | D．He had been told |
试卷分析
-
【1】题量占比
选择题:(5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：0
5星难题：0
6星难题：1
7星难题：0
8星难题：8
9星难题：0