1.选择题- (共9题)
4.打开冰箱门时，常会看到电冰箱门的附近出现一股“白气”，用你学过的知识判断，这种情况最常出现在{#blank#}1{#/blank#}季（填写季节名称），这种“白气”是{#blank#}2{#/blank#}（填写来源）水蒸气{#blank#}3{#/blank#}（填写物态变化名称）形成的．
6.学了“电磁波”和“声波”这两部分内容后，小华列出了如下的知识归纳表，其中{#blank#}1{#/blank#}和{#blank#}2{#/blank#}（填表中序号）的说法是错误的．
波的种类 | 电磁波 | 声波 |
传播速度 | ①真空中所有电磁波的传播速度都是 3×108m/s | ②声波在固体、液体、气体中的传播速度相同 |
传播介质 | ③电磁波的传播一定要有介质 | ④声波传播一定要有介质 |
应用事例 | ⑤电视机遥控器利用红外线进行遥控 | ⑥超声波可用于清洁物品 |
7.学了“电磁波”和“声波”这两部分内容后，小华列出了如下的知识归纳表，其中{#blank#}1{#/blank#}和{#blank#}2{#/blank#}（填表中序号）的说法是错误的．
波的种类 | 电磁波 | 声波 |
传播速度 | ①真空中所有电磁波的传播速度都是 3×108m/s | ②声波在固体、液体、气体中的传播速度相同 |
传播介质 | ③电磁波的传播一定要有介质 | ④声波传播一定要有介质 |
应用事例 | ⑤电视机遥控器利用红外线进行遥控 | ⑥超声波可用于清洁物品 |
2.单项选择- (共9题)
10.
The leader of the factory told us that very little ______ was made of the waste material in the past.
| A．cost | B．value | C．use | D．matter |
11.
You made the same mistake second time, dropping “n” in the word “running”.
| A．a, the | B．a , a | C．a, an | D．the, an |
12.
He made a mistake, but finally he solved the problem __________ it got worse.
| A．until | B．before | C．when | D．as |
13.
—How many times have you been to China?
—In fact, it is the first time that I__________ here.
—In fact, it is the first time that I__________ here.
| A．was | B．have been | C．had been | D．am |
14.
The reason he was absent from class was his mother fell ill this morning.
| A．for; that | B．why; that | C．for; because | D．why; because |
15.
It was 5 o’clock __________ the visitors finally arrived at Pudong International Airport.
| A．when | B．that | C．before | D．since |
16.
There is ______ is called Mr. Smith in our workshop.
| A．no such man as | B．no such a man as |
| C．no such man | D．no such a man that |
17.
_____ of the students who took part in the military training is 450.
| A．A number | B．A lot | C．A few | D．The number |
试卷分析
-
【1】题量占比
选择题:(9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：9
7星难题：0
8星难题：0
9星难题：0