按照《高层民用建筑设计防火规范》规定，下列哪些设备宜设置在高层建筑外的专用房间内（）

会计报表体系主要由（）构成。

A.资产负债表

B.利润表

C.现金流量表

D.财务状况说明书

E.会计报表附注

阅读理解。

     We are all called upon to make a speech at some point in life, but most of us don't do a very good job.

This article gives some suggestions on how to give an effective speech.

     So, you have to give a speech-and you're terrified. You get nervous, you forget what you want to say,

you stumble over words, you talk too long, and you bore your audience. Later you think, "Thank goodness,

it's over. I'm just no good at public speaking. I hope I never have to do that again."

     Cheer up! It doesn't have to be that bad. Here are some simple steps to take the pain out of speech

making. Ask yourself the purpose of your speech. What is the occasion? Why are you speaking? Then,

gather as many facts as you can on your subject. Spend plenty of time doing your research. Then spend

plenty of time organizing your material so that your speech is clear and easy to follow. Use as many examples

as possible, and use pictures, charts, and graphs if they will help you make your points more clearly. Never

forget your audience. Don't talk over their heads, and don't talk down to them. Treat your audience with

respect. They will appreciate your thoughtfulness.

     Just remember: be prepared. Know your subject, your audience, and the occasion. Be brief. Say what you

have to say and then stop. And be yourself. Let your personality come through so that you make person-to-

person contact with your audience.

     If you follow these simple steps, you'll see that you don't have to be afraid of public speaking. In fact,

you may find the experience so enjoyable that you volunteer to make more speeches! You're not convinced

yet? Give it a try and see what happens.

1. The main idea of this article is _____. [ ]

A. you can improve your speaking ability

B. a poor speaker can never change

C. always make a short speech

D. it is hard to make a speech

2. Paragraph 2 implies (暗示) that _____. [ ]

A. many people are afraid of giving a speech

B. many people are happy to give a speech

C. many people do not prepare for a speech

D. many people talk too long

3. The phrase "talk over their heads" means _____. [ ]

A. speak too loudly

B. look at the ceiling

C. look down upon them

D. use words and ideas that are too difficult

4. All of the following statements are true except that _____. [ ]

A. few people know how to make good speeches

B. a lecturer does not need to organize his speech

C. research is important in preparing a speech

D. there are simple steps you can take to improve your speaking ability

5. The title for this passage may be _____. [ ]

A. Do Not Make a Long Speech

B. How to Give a Good Speech

C. How to Prepare for a Speech

D. Try to Enjoy a Speech

精处理阴塔再生时，稀释水流量应控制在（）左右。

下面不属于矿井“一通三防”管理制度之一的是（）

A.瓦斯检查制度

B.机电管理制度

C.防尘管理制度

D.防灭火管理制度

立体书库、立体仓库、立体车库，无结构层的应按一层计算，有结构层的应按其结构层面积分别计算。( )