A decrease in marginal tax rates would likely have the effect of _________ the demand for municipal bonds and _________ the demand for U.S. government bonds.

To which of the following statements would the author most likely agree?

A．The emergence of video games is bound to breed evil.

B．There's no legal ruling that video games are bad for people, and they may be positively good.

C．University literature courses are subject to the harassment of video games.

D．There's no sound proof that adults are prone to the moral decline when engaged in video games.

According to the passage, the risk of infection from airborne microorganisms would likely be greater during a ______.

A．heat wave

B．time of high humidity

C．windless period

D．shortage of fuel oil

According to the author, the effective way to spread the use of computers is to teach ________.

A) what computers are

B) how to use computers

C) where computers can be used

D) how computers work

A、when both parties of an illegal contract execute their agreements

B、when both parties of an illegal contract are considered in pari delicto

C、when person is justifiably ignorant of the law or fact that made the contract illegal

D、when a person completes his act of an illegal contract but is not paid for his consideration

(Give) ______ more instructions, the students would have done the exercises much better.

According to the first paragraph, economic downturns would______.

A．ease the competition of man vs. machine

B．highlight machines" threat to human jobs

C．provoke a painful technological revolution

D．outmode our current economic structure

The type of uncertainty among native speakers would most likely occur in a conversation between ______.

A．a doctor and a nurse

B．a father and his daughter

C．a scientist and a worker

D．a lawyer and his client

The type of uncertainty among native speakers would most likely occur in a conversation between ______.

A．a doctor and a nurse

B．a father and his daughter

C．a scientist and a worker

D．a lawyer and his client

To which of the following statements would the author most likely agree?

A．The natural disaster may happen but not now and not to us.

B．The natural disaster is a punishment we deserve from gods.

C．It is our responsibility to protect our world and ourselves.

D．It's miserable to live in such a world with plenty of disasters.

To which of the following statements would the author most likely agree?

A．If governments are unable to exercise its authentic authority, wars will never be seen again.

B．If a country lacked successful political parties, it will be threatened by social in stability.

C．Vietnam War is the result of poor governing, insecure domestic and global environment.

D．Local people in Vietnam welcomed the idea of creating a modern nation with little interest.