What's the main idea of the passage?

A．Adults can continue their learning B．Most continuing education classes are in the evening C．Adults have many opportunities to continue their learning D．Classes are held for working people

A．The Internet is posing a threat to publishers. B．A new mode of publication is emerging. C．Authors welcome the new channel for publication. D．Publication is rendered easier by online service. 此题为多项选择题。

A．Censors are fully qualified for their job. B．Many publications and films are not works of art. C．Society will not do without censorship. D．Works of art should be set apart front pornographic works.

A．The current crisis of the U. N. B．Suggestion on changes in working practices of file U. N. C．Improvement in the efficiency of the U. N. D．The U. N. in the Iraq war.

A．organically grown foods are nutritious. B．how to buy organically grown foods. C．what does organically grown foods mean？ D．a general standard should be established to regulate the organically grown produce.

A．Everybody uses only one form. of communication. B．Nonlinguistic language is very useful to foreigners. C．When a language is a barrier, people will find other forms of communication. D．Although other forms of communication exist, oral speech is .the fastest.

A．The division of labor and other economic changes. B．The need for disciplined product planning came out. C．The introduction of the new order. D．The history of the term "design".

A．Fire can help people in many ways. B．Fire can be both helpful and dangerous. C．Fire can burn things and people. D．We must be careful with matches.

A．The objections of death penalty have become less severe. B．The death itself is considered inhumane and unacceptable. C．Death penalty opponents only care about how one is put to death. D．The "hygienic" way of execution is even more barbaric. 此题为多项选择题。

A．Professional knowledge is a decisive factor in a job interview. B．Finding a job is more difficult than one can imagine. C．Self-confidence is most important for a job hunter. D．A job seeker should create a good image during an interview.

A．Online advertising is more effective than TV advertising. B．Google and Yahoo! are challenging Microsoft in the field of advertising. C．Google's new advertising service could make the internet an even more valuable marketing medium. D．Online advertising is popular with advertisers.

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A．New York is moving fast and is getting nowhere B．New York seems to be changing for the worse C．New York is a leader among American cities D．New York is often criticized for being in great mindless rush

A．Fossil energy was once very cheap B．Farms in dry areas could get cheap water C．Most American farmers used too much fertilizer and pesticide D．Mainstream American agriculture used to be wasteful of energy, water and land

A．human brains differ considerably. B．the brain a person is born with is important in determining his intelligence. C．environment is crucial in determining a person's intelligence. D．persons having identical brains will have roughly the same intelligence.