1.选择题- (共4题)
1.
下列实验操作与目的描述不相符的是（ ）
选项 | 实验操作 | 目 的 |
A | 观察草履虫时使用棉花纤维 | 限制草履虫的运动速度 |
B | 光合作用实验中把叶片放入酒精中隔水加热 | 溶解叶绿素 |
C | 探究馒头在口腔中的变化时将馒头切碎 | 模拟牙齿的咀嚼 |
D | 嫁接时将砧木与接穗的形成层紧密结合 | 有利于水分的运输 |
2.
下列实验操作与目的描述不相符的是（ ）
选项 | 实验操作 | 目 的 |
A | 观察草履虫时使用棉花纤维 | 限制草履虫的运动速度 |
B | 光合作用实验中把叶片放入酒精中隔水加热 | 溶解叶绿素 |
C | 探究馒头在口腔中的变化时将馒头切碎 | 模拟牙齿的咀嚼 |
D | 嫁接时将砧木与接穗的形成层紧密结合 | 有利于水分的运输 |
2.单项选择- (共7题)
5.
Mum, I need a new schoolbag. Could you buy _______ for me tomorrow?
| A．it | B．that | C．one | D．another |
6.
On March14, 2013, Xi Jinping was elected_______ president of _______ People’s Republic of China.
| A．a; the | B．/; / | C．/; the | D．the; the |
7.
Imagine how excited we were ____ that our schoolmates had been admitted to some famous universities.
| A．learning | B．having learned |
| C．to be learning | D．to learn |
8.
Our school has about 100 computers, but only sixty percent ____ used regularly.
| A．is | B．are | C．was | D．were |
9.
——Well, Jane has many advantages, too.
——Oh, yes. _______ others are weak, she is strong.
——Oh, yes. _______ others are weak, she is strong.
| A．If | B．Where | C．Though | D．When |
10.
If Joe's wife doesn’t go to the party, ________.
| A．neither does he | B．neither will he |
| C．so does he | D．so he will |
试卷分析
-
【1】题量占比
选择题:(4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：0
5星难题：0
6星难题：7
7星难题：0
8星难题：0
9星难题：0