试题与答案

写出下列物质的转化或分离方法(每一项只填写一种方法)。 (1)把煤转化为焦炉气、

题型:填空题

题目:

写出下列物质的转化或分离方法(每一项只填写一种方法)。

(1)把煤转化为焦炉气、煤焦油和焦炭等____________

(2)将重油转化为汽油____________       

(3)将海水淡化____________

答案:

(1)干馏

(2)裂化

(3)蒸馏

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题型:单项选择题

某贸易公司.煤业公司.当地投资公司分4:3:3的比例共同成立一家化工公司。该化工公司的董事长由常住海外的贸易公司张某担任,总经理由贸易公司王某担任,全面负责生产经营活动,副总经理由煤业公司孙某担任,负责日常生产管理;安全总监由投资赵某担任,负责安全管理,依据《安全生产法》的规定,负责组织制定并实施该化工公司安全生产应急预案的是()

A.张某

B.王某

C.孙某

D.赵某

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题型:完形填空
阅读下面对话,从方框内7个选项中选择5个恰当的句子完成此对话。

A. When will the concert begin?
B. Sounds good!
C. When and where shall we meet?
D. I’ll see a movie.
E. Could you please get there earlier?
F. Yes. What’s up?
G. Would you like to go with me?

 
 

 
A: Hello, is that Wu Bin speaking?
B: Yes. Who’s that?
A: This is Tian Hong. Are you free this Saturday evening?
(   )B:    小题1: .
A: I’ve got two tickets to Jay Chou’s concert.    (   )____小题2: .
(   )B: Certainly, I’d love to. He’s my favorite singer. Thanks for your invitation.    小题3:  .
A: Let’s meet at the gate of the park at four o’clock.
(   )B:    小题4:   I want to buy him a gift.
A: OK. I’ll get there at three. Shall we go to the shopping center to buy the gift?
(   )B:   小题5:   See you then.
A: See you.
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