What does the "invisible hand"(Paragraph 5) refer to?
A. Supply and demand.
B. Laissez faire.
C. Self-interest.
D. Market mechanism.
查看答案
A.as a resultB.in the endC.in the wayD.above all things
A. as a result
B. in the end
C. in the way
D. above all things
听力原文:M: I think it's starling to snow:
W: Starting to snow? The ground's already covered.
What does the woman mean?
A. They're ready for the snow.
B. Once it starts, it'll snow a lot.
C. It bas been snowing for some time.
D. The winter has just begun.
In the passage, the author intends to tell us that
A. those who refuse to be tested for AIDS are justifiable.
B. people should take precautions against AIDS.
C. people should condemn those who are irresponsible.
D. the sick should take the moral responsibility of protecting public health.
听力原文:W: Hello. Can I help you?
M: Yes, er... I am going to see the West End.
W: How much time de you have?
M: Just one day.
W: Well, what do you particularly want to do?
M: I want to visit museums, art galleries, Buckingham Palace, do some shopping, go to the theater...
W: But you only have one day!
M: That's right.
W: Well, you can go shopping in the morning.
M: Where?
W: In Oxford Street.
M: How do I get there?
W: You can walk through Hyde Park. It's quite near.
M: Good. What time do the shops open?
W: At nine.
M: Are there any restaurants in Oxford Street?
W: Yes, there are lots. You can have lunch there.
M: Are there any museums near Oxford Street?
W: Yes, the British Museum. You can go there in the afternoon.
M: Good, what time does it close?
W: At five.
M: I want to go to the theater in the evening.
W: Well, there are many theaters near there.
M: Where?
W: In Shaftsbury Avenue. You can take a bus from the British Museum.
M: Perfect. Thanks for your help.
W: You're welcome. Have a good time!
Which city is the man going to visit?
A. Oxford.
B. Paris.
C. Shaftsbury.
D. London.