[单项选择]Although many people view conflict as bad, conflict is sometimes useful ___________ it forces people to test the relative merits of their attitudes and behaviors.
A. by which
B. to which
C. in that
D. so that

[单项选择]Although many people view conflict as bad, conflict is sometimes useful ______ it forces people to test the relative merits of their attitudes and behaviors.


A. by which
B. to which
C. in that
D. so that

[单项选择]Smoking is a very bad habit, which many people find difficult to ______.
A. break
B. beat
C. breathe
D. cough

[单项选择]How many causes of bad breath does the passage cite
A. One.
B. Two.
C. Three.
D. Four.

[单项选择]People from many different countries buy Corryvale socks.

[单项选择]Though people plant many trees in this area every year, the top of some hills is still ______.
A. open
B. empty
C. bare
D. blank

[单项选择]The root cause of many gifted students having bad memories of their school years is that______.
A. their nonconformity brought them a lot of trouble.
B. they were seldom praised by their teachers.
C. school courses failed to inspire or motivate them.
D. teachers were usually far stricter than their parents.

[单项选择]The fact that people in many countries sent money to help build the Pasteur Institute shows that ______.

[单项选择]What is the fundamental difference between conflict and functional theorists
A. Conceptions of political institution.
B. Conceptions of political power.
C. Functions of the ruling class.
D. Functions of the concentration of power.

[单项选择]

Passage Two
Fire can help people in many ways. But it can also be very dangerous. Fire can heat (加热) water, warm houses, give light and cook food. But fire can burn things, too. It can burn trees, houses, animals, or people. Sometimes big fires can burn forests.
Nobody knows for’ sure how people began to use fire. But there are many interesting old stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) and brought fire down.
Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house.. A small fire can become a big fire very fast. Fires kill many people every year. So you must be careful with matches. You should also learn to put out (熄灭) fires. Fires need oxygen (氧气). Without oxygen they will
A. matches burn paper
B. it isn't interesting
C. they can be dangerous
D. they can burn a house

[单项选择]

Passage Two Fire can help people in many ways. But it can also be very dangerous. Fire can heat (加热) water, warm houses, give light and cook food. But fire can burn things, too. It can burn trees, houses, animals, or people. Sometimes big fires can burn forests. Nobody knows for’ sure how people began to use fire. But there are many interesting old stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) and brought fire down. Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house.. A small fire can become a big fire very fast. Fires kill many people every year. So you must be careful with matches. You should also learn to put out (熄灭) fires. Fires need oxygen (氧气). Without oxygen they will die. There is oxygen in
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.