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【单选题】
Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D on ANSWER SHEET 1.18（）
A．biggest
B．vastest
C．largest
D．greatest
A.
Advances in computers and data networks inspire visions of a future "information economy" in which everyone will have (1) to gigabytes of all kinds of information anywhere and anytime, (2) information has always been a (3) difficult commodity to deal with, and, in some ways, computers and high-speed networks make the problems of buying, (4) , and distributing information goods worse (5) better. The evolution of the Internet itself (6) serious problems. (7) the Intemet has been privatized, several companies are (8) to provide the backbones that will carry traffic (9) local networks, but (10) business models for intereonnectinn—who pays how much for each packet (11) , for example—have (12) to be developed. (13) intereonnection standards are developed that make (14) cheap and easy to transmit information across independent networks, competition will (15) . If technical or economic (16) make interconnection difficult, (17) transmitting data across multiple networks is expensive or too slow, the (18) suppliers can offer a signfficant performance (19) ; they may be able to use this edge to drive out competitors and (20) the market.
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参考答案：
举一反三
【单选题】What does the woman mean().
A.
Now is a good time to start playing.
B.
They had better see who is winning.
C.
The game began some time ago.
【单选题】When does the man suggest they go().
A.
This afternoon.
B.
Tomorrow afternoon.
C.
Tomorrow.
【单选题】Some drug makers pay key leaders in a field of medicine, such as chairs of departments in medical schools, tens of thousands of dollars if they are saying the right things about their product. They ma...
A.
without approval.
B.
far from a label.
C.
off-line.
D.
without a label.
【单选题】Every second, 1 hectare of the world’s rainforest is destroyed. That’s equivalent to two football fields. An area the size of New York City is lost every day. In a year, that adds up to 31 million hec...
A.
scientists are overestimating the damage.
B.
people benefit economically from it.
C.
some creatures are only threatened but not endangered.
D.
it provides jobs to the consumers.
【单选题】For years Internet merchants have poured millions of dollars into new technologies to make their sites easier to use. So why aren’t online customers happier Customer satisfaction levels have remained ...
A.
visual confirmation and product specifications help improve online sales.
B.
online shopping has its own advantages as well as disadvantages.
C.
women are more attracted to photographs of products than men buyers.
D.
photographs often help to increase immediate sales by at least 10 percent.
相关题目：
【单选题】What does the woman mean().
A.
Now is a good time to start playing.
B.
They had better see who is winning.
C.
The game began some time ago.
【单选题】When does the man suggest they go().
A.
This afternoon.
B.
Tomorrow afternoon.
C.
Tomorrow.
【单选题】Some drug makers pay key leaders in a field of medicine, such as chairs of departments in medical schools, tens of thousands of dollars if they are saying the right things about their product. They ma...
A.
without approval.
B.
far from a label.
C.
off-line.
D.
without a label.
【单选题】Every second, 1 hectare of the world’s rainforest is destroyed. That’s equivalent to two football fields. An area the size of New York City is lost every day. In a year, that adds up to 31 million hec...
A.
scientists are overestimating the damage.
B.
people benefit economically from it.
C.
some creatures are only threatened but not endangered.
D.
it provides jobs to the consumers.
【单选题】For years Internet merchants have poured millions of dollars into new technologies to make their sites easier to use. So why aren’t online customers happier Customer satisfaction levels have remained ...
A.
visual confirmation and product specifications help improve online sales.
B.
online shopping has its own advantages as well as disadvantages.
C.
women are more attracted to photographs of products than men buyers.
D.
photographs often help to increase immediate sales by at least 10 percent.
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