Dr Gentiles study on established behavior. shows thatA．the longer time people spend on vid

Pro-social games enable participants to

A．skillfully accomplish the required tasks.

B．select medium puzzles for their partner.

C．be integrated into different social groups.

D．conduct helping actions to their partner.

Douglas Gentiles research tends to test

A．whether video games can produce long-term impact on the youth.

B．the effect of playing pro-social games on the youth.

C．whether the youth are able to classify different video games.

D．the effect of playing violent games on the youth"s moral fabric.

Which of the following is true according to the first paragraph?

A．Video games are usually considered harmful to one"s mind.

B．Video games involving shooting will lead to violent behaviors.

C．People"s views toward video games have always been controversial.

D．Video games will influence the youth throughout their lives.

games are

A．popular.

B．dangerous.

C．criticized.

D．constructive.

What can we infer from the text?

A．Some rich universities feel pressure to share more of their wealth.

B．Harvard is leading the way in promoting the even distribution of wealth.

C．College students will be exempt from tuitions of learning.

D．Less endowment spending will earn more long-term benefits.

wment spending will

A．encourage more public spending.

B．contribute to social development.

C．harmonize different schools.

D．pave the way for free education.

According to Paragraph 4, Chris Bittman believes that

A．endowment funds should be invested in business to make money.

B．the endowment spending policies of American colleges should be reformed.

C．school"s policy of spending relies on its profits of endowment investment.

D．the gap between rich schools and poor ones still remains.

Sen. Chuck Grassley suggests that the schools should

A．increase their endowments to suit their particular status.

B．abide by the law on endowment spending.

C．use their tax-free funds to bring social benefits.

D．create learning opportunities outside school for young people.

According to the first two paragraphs, the "free rides" to famous schools will probably

A．affect a good many students with excellent academic records.

B．promote the reform. of endowment spending of schools greatly.

C．result in the tuition raise for some other students.

D．give pressure to school administrators on money policy.

Which of the following is true according to the last two paragraphs?

A．Biographies have to be written in the form. of poems with notes.

B．It"s generally advisable to describe people"s life in fewer words.

C．Poem is the best way of depicting the wonderful life of Darwin.

D．Darwin"s life is filled with moments of sudden insights, as poems suggest.