各类计算机软件与硬件存在着不同的层次关系，紧挨着硬件层的软件是（）。A、编辑软件B、

一般宾馆客房卫生间吊顶的面板宜优先选用下列哪一种面板（）

A. 防水石膏板

B.水泥纤维压力板

C.氧指数≥32的PVC条板

D. 铝合金方板

被誉为“一夜崛起之城”的是     [ ]

A．上海　     　

B．珠海　　     

C．深圳　       　

D．厦门

全面质量管理是一项（）

A.改善服务质量活动

B.专业培训活动

C.统一质量共识活动

D.PDCA的思想活动

E.组织管理活动

七圣财

阅读理解。

    Although there are many ways in which people communicate through speech, public speaking

has probably received more study and attracted more attention than any other. Politicians winning

an election, salespeople presenting products and etc. All depend upon this form of public

communication. Even people who do not make speaking a part of their daily work are often asked

to make public speeches: students at graduation, for instance, or members of churches, clubs or

other organizations. Nearly everyone speaks in public at some time or other, and those who perform

the task well often become leaders.

    There are many reasons for speaking in public. A public speaker may hope to teach an audience

about new ideas, or provide information about some topic. Creating a good feeling or entertaining

an audience may be another purpose.  Public speakers, however, most often seek to persuade an

audience to accept new opinions, to take certain actions, or to see the world in a new way.

    Public speakers usually know well in advance when they are scheduled to make a speech.

Consequently, they are able to prepare their message before they deliver it.  Sometimes, though,

speakers must deliver the message unprepared, or off the cuff, such as when they are asked to

speak at a wedding reception or to participate in an interview.

    When they do not have to speak unprepared, most speakers write their own speeches. Politicians

and business managers sometimes employ professional writers who prepare their speeches for them.

These professional writers may work alone or in small teams. Although the speaker may have some

ideas into the contents of the speech, the writers sometimes have a great influence over the opinions

expressed by their employers. Regardless of how a speech is prepared, the person who delivers it is 

given credit for its effect upon its hearers.

1．Public speaking is well known to average people because ________.   

A. most of them have been trained as public speakers

B. most of them have been audience of such activities

C. most of them have to do it when they study at college

D. the passage does not mention the reason

2．Which of the following is rarely the purpose of public    speaking?

A. To influence people's ideas and behaviour.

B. To persuade the audience to accept an idea.

C. To enjoy the satisfaction from one's own speech.

D. To develop public interest.

3．No matter who writes a speech, the audience ________.

A. do not believe what the speaker says  

B. know very well whom the speaker is

C. know whose idea the speech really expresses

D. believe it expresses the speaker's idea