What is Obamas opinion about the gun in America？A．He thinks it necessary to have a gun in

Which of the following is true about the federal ban on semi-automatic assault guns?

A．It was one of Obama"s promises when he competed within his party.

B．It is still effective to limit the sale of semi-automatic assault guns.

C．It was the second time for the ban to be passed by Congress in 1994.

D．None of the Americans want to bring it back because it is too complex.

What is the most probable meaning of the word "smuggle (Line 14, Para. 1)?

A．Use a smug to take something away secretly.

B．Take goods illegally from one country to another.

C．Give everything to a person who can be helpful.

D．Devote all time and energy to one"s own country.

What can be inferred from Para. 1 ?

A．The political leaders are looking for the easy way to get high-powered weapons.

B．Only 58 people survived the mass people-killing over the past month.

C．It is not permitted to sell guns to Mexicans in America.

D．High-powered weapons are available in the gun stores in America.

As the pressure ______, the accumulated snow is turned into ice crystal.（1991年考试真题）

A．intensifies

B．magnifies

C．heightens

D．purifies

He inquired about the varieties, specifications and price, and ______ .

A．so much

B．etc

C．et al.

D．so forth

ble.

A．exploit

B．explore

C．explode

D．expose

Jack was soon told the fact______he did was not necessary.

A．why

B．that what

C．how

D．what

Who has taken steps to resolve the conflict?

A．U, N, Secretary Council Envoys,

B．President Joseph Kabila,

C．Jean-David Levitte.

D．President Jose Eduardo Dos Santo.

The international conference of aid donors to East Timor is scheduled on ______.

A．Wednesday

B．Tuesday

C．Friday

D．Saturday

What conclusion can be drawn from the scientists observation?

A．Insects have developed some sort of resistance to man-made poisons.

B．Insects have been eating plants for about 250 million years.

C．Farmers sometimes use a combination of two or three insecticides at once.

D．New insects mate with insects which survived from a certain kind of insecticide.