1.选择题- (共6题)
2.实验测定链霉素对3种细菌的抗生素效应，用3种细菌在事先准备好的琼脂块平板上画3条等长的平行线（3条线均与下图中的链霉素带接触），将平板置于37℃条件下恒温培养3天，结果如图所示．从实验结果分析以下叙述，不正确的是（ ）
5.某兴趣小组对物质的性质进行相关探究．
【提出问题】氯化氢（HCl）气体显酸性吗？
【进行实验】该兴趣小组的同学根据二氧化碳与水反应的实验探究方法，用三朵由紫甘蓝的汁液染成蓝紫色的纸质干燥小花进行如图1的三个实验：
实验现象：Ⅰ和Ⅱ中小花不变色；Ⅲ中小花变红色．
【查阅资料】图2是同学们查阅的氯化氢气体溶于水的微观示意图．
【实验结论】氯化氢气体不显酸性．
【交流反思】
6.某兴趣小组对物质的性质进行相关探究．
【提出问题】氯化氢（HCl）气体显酸性吗？
【进行实验】该兴趣小组的同学根据二氧化碳与水反应的实验探究方法，用三朵由紫甘蓝的汁液染成蓝紫色的纸质干燥小花进行如图1的三个实验：
实验现象：Ⅰ和Ⅱ中小花不变色；Ⅲ中小花变红色．
【查阅资料】图2是同学们查阅的氯化氢气体溶于水的微观示意图．
【实验结论】氯化氢气体不显酸性．
【交流反思】
2.单项选择- (共10题)
7.
Can you imagine the difficulty I have ______ the lost child?
| A．found | B．finding |
| C．to find | D．been found |
8.
Advantage has been _____ of the child to steal a necklace from the store.
| A．made | B．done |
| C．taken | D．used |
10.
（题文）The new law has come into________；surely it will have________on industry of the country.
| A．affect；an effect | B．effect；affect |
| C．effect；an effect | D．an effect；an effect |
11.
The sick woman ____in bed ____to the doctor that she had already taken the pill ____ on the table by the nurse a moment ago .
| A．laying; lay; lay | B．lying; lie; lie |
| C．lying; lied; laid | D．lay; lying; lay |
12.
--- Please________ all the numbers and tell me the result.
---Those numbers________ 10,000.
---Those numbers________ 10,000.
| A．add to ,add up | B．add up, add up to |
| C．add up , add to | D．add up to, add to |
13.
The two birds _________ each other in shape and color. In other words, they _________ each other in shape and color.
| A．differ, are different from | B．differ from, are different to |
| C．resemble, are similar to | D．resemble, are similar with |
14.
To those_______ in martial arts(武术), the period from 1972 to 1975 is often said_______ the Bruce Lee era.
| A．involving; being | B．to involve; to be |
| C．involved; to be | D．involve; being |
15.
The tiger, once a ____ animal to humans, is now ____ of disappearing on the earth.
| A．dangerous, danger | B．dangerous, in danger |
| C．in danger, in danger | D．danger, in danger |
试卷分析
-
【1】题量占比
选择题:(6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：1
5星难题：0
6星难题：8
7星难题：0
8星难题：1
9星难题：0