In Lyubomirsky’s opinion, happiness is determined by ______.

A、Teenagers' idleness and ignorance will produce serious effect on all concerned andfor society as a whole. B、Teenagers' idleness and ignorance will produce positive effect on all concerned andfor society as a whole. C、Teenagers' idleness and ignorance won't produce any serious effect at all. D、Teenagers' idleness and ignorance will produce serious effect only onthemselves.

A．The prevailing Television crimes have frightened people B．The Television crimes have different social sources C．The violence on TV is often based on cowboys' shootout D．TV watching makes people think the country is under control 此题为多项选择题。

A) the staff are less considerate than employers B) customers are becoming more demanding C) customers unwilling to pay extra money D) more consideration is given to the staff than customers

A) gave a correct judgment of the English level of the students B) had exaggerated the language problems of the students C) was right in saying that English teachers were not doing their jobs D) could think and speak intelligently

A. full enrollment B. raising fees C. reducing student aid D. national support

A. developing countries should be responsible for environmental problems B. overpopulation in the world is created by the developed countries C. rich countries exercise worse influence on environment than poor countries D. all countries should bring the population growth under control

A．because its budget was large B．because its camera work and musical score were blended artistically C．because its plot was repetitive D．because its symbolism was very good 此题为多项选择题。

A．the project did more harm than good to both the environment and the industry B．some people profited at the price of the loss of the natural balance C．the complex was so important that all efforts must be made to keep it going D．all industrial investments must be given the most careful examination 此题为多项选择题。

Which sttementbout climbing, in the mn’s opinion, is NOT true It is highly competitive. B．It is proof of one’s e A．It is highly competitive B．It is a proof of one’s endurance C．It is an understanding of oneselF D．It is a contact with natur E．

A．Computers have educational uses． B．Computers offer games that occupy children' s learning time C．Computers shouldn' t take the place of teaching in the classroom． D．Computers help children focus their attention on study．

A．help develop the graduates' confidence. B．bring a positive effect to job hunters. C．get the graduates off the coach. D．be tracked by prospective employers.

A．strict traffic regulations are badly needed B．drivers should apply road politeness properly C．rude drivers should be punished D．drivers should avoid traffic jams

A．will be taken advantage of by the rich. B．stimulates the fashion of luxurious goods. C．redistributes the wealth among people. D．hinders the development of democracy.

A．Did Marbury have standing to sue Madison in the Supreme Court if there were illegal governmental actions B．Did the plaintiffs have a right to receive their commissions C．If the plaintiffs had a right to their commissions, were there legal remedies for them D．If there were such legal remedies, does the Supreme Court have the authority to order the delivery of their commissions by issuing a （writ of） mandamus 此题为多项选择题。

A．Specialized knowledge B．Highly-skilled staff C．Exceptional talent D．Teamwork skills