[填空题]When using cleaning solutions to clean your computer screens, make sure the solutions are for ______.

[填空题]What will your audience always believe when your gestures conflict with your words They will almost always believe _____.

[单项选择]

Passage Four
If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different. If you are talking to a group of managers, you may refer to the disorganized methods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses.
Here is an example, which I heard at a nurses’ convention, of a story which works well because the au- dience all shared the same view of doctors. A man arrives in heaven and is being shown around by SL Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for
A. take advantage of different kinds of audience.
B. make fun of the disorganized people.
C. address different problems to different people.
D. show sympathy for your listeners.

[单项选择]Whether you are logging on to your personal computer, using a credit card, or disarming a door security system, passwords or PINs(personal identification numbers) jealously guard access to numerous regular operations. It is estimated that within ten years, consumers could be faced with handling more than 100 passwords! Given the popularity of passwords, how can you choose ones that are sufficiently complicated to he secure yet are simple enough to remember There are basic guidelines to bear in mind. First, don’’t use as a password your name or that of a member of your family, even in modified form. Also avoid use of your telephone number, your Social Security number, or your address. Such information can easily be obtained by a determined hacker (黑客). In addition, if possible, don’’t use passwords made up entirely of letters or digits. A relatively simple computer program can crack such a code quickly. Finally, do not use a word that can be found in any dictionary, even a for
A. How to strengthen security through a password.
B. How to choose a password that is easy to remember.
C. How to prevent your password from being cracked.
D. How to choose a safe and convenient password.

[单项选择]If you intend using humor in your talk to make people smile, you must know how to identify shared experiences and problems. Your humor must be relevant to the audience and should help to show them that you are one of them or that you understand their situation and are in sympathy with their point of view. Depending on whom you are addressing, the problems will be different. If you are talking to a group of managers, you may refer to the disorganized methods of their secretaries; alternatively if you are addressing secretaries, you may want to comment on their disorganized bosses. Here is an example, which I heard at a nurses’’ convention, of a story which works well because the audience all shared the same view of doctors. A man arrives in heaven and is being shown around by St. Peter. He sees wonderful accommodations, beautiful gardens, sunny weather, and so on. Everyone is very peaceful, polite and friendly until, waiting in a line for lunch, the new arrival is suddenly pushed as
A. impolite to new arrivals.
B. very conscious of their godlike role.
C. entitled to some privileges.
D. very busy even during lunch hours.