1.选择题- (共5题)
1.小明同学设计了如图所示装置探究铜跟浓硫酸的反应．先关闭活塞a，加热至烧瓶中不再有气泡产生时，反应停止，此时烧瓶中铜片仍有剩余．接着再打开活塞a，将气球中的氧气缓缓挤入烧瓶，铜片慢慢减少．
请回答下列问题：
2.单项选择- (共7题)
6.
Many people have come to realize that they should go on ____ balanced diet and live _____ healthy life.
| A．a; a | B．the; a | C．the; the | D．/;a |
7.
He caught a bad cold. He ____on more clothes that day.
A. should have put B should have putted C. had put D. was put
A. should have put B should have putted C. had put D. was put
8.
an important role in a new movie, Andy has a chance to become famous.
| A．Offer | B．Offering |
| C．Offered | D．Tooffer |
9.
Even if you disagree with her, she’s worth ____.
| A．listening | B．listen to | C．to listen to | D．listening to |
10.
It’s high time you had your hair cut; it’s getting _____.
| A．too much long | B．much too long |
| C．long too much | D．too long much |
11.
Yesterday he called ____me ____my office and told me the good news.
| A．at, at | B．on, on | C．at, on | D．on ,at |
试卷分析
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【1】题量占比
选择题:(5道)
单项选择:(7道)
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【2】：难度分析
1星难题：0
2星难题：0
3星难题：0
4星难题：6
5星难题：0
6星难题：0
7星难题：0
8星难题：0
9星难题：0