题目列表(包括答案和解析)
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阅读理解
In the days when an ice cream sundae cost much less, a 10-year-old boy entered a hotel coffee shop and sat at a table. A waitress put a glass of water in front of him. “How much is an ice cream sundae?” “Fifty cents,” replied the. waitress. The little boy pulled his hand out of his pocket and studied a number of coins in it. “How much is a dish of plain ice cream?” he required. Some people were now waiting for a table and the waitress was a bit impatient. “Thirty-five cents,”she said rudely. The little boy again counted the coins. “I'll have the plain ice cream,”he said. The waitress brought the ice cream, put the bill on the table and walked away. The boy finished the ice cream, paid the bill and departed. When the waitress came back, she began wiping down the table and then swallowed hard at what she saw. There, placed nearly beside the empty dish, were two five-cent coins and five one-cent coins-her tip.
1.How much money did the boy probably have in his pocket?
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2.Why did the liitle boy have only a dish of plain ice cream?
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A.The plain ice cream cost him much less.
B.He enjoyed the cheaper ice cream better.
C.The coins were not enough for an ice cream sundae.
D.He wanted to save some coins to tip the waitress.
3.We can infer that the waitress might have felt ______ when she got the tip.
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Excused from recycling(回收利用) because you live in a high rise with a rubbish chute (垃圾道)? You won't be for long. Miami's Mark Shantzis has made it simple for those living in tall buildings to use the chute and recycle too .
In Shantzis' Hi-Rise Recycling System, a chute leads to a pie-shaped container with six boxes that can turn around when operated. The system , which fits in the same space as the chute and container now in use, enables glass , plastic , paper , metal , and other rubbish to go into separate boxes .
The system is controlled from a board next to the chute door. The board has a button for each class of recycling materials (as well as for unrecyclables). At the press of a button, a microcomputer locks all other floors' chute door and sets the recycling container turning until the right box comes under the chute. The computer also counts the loads and gives a signal by phone when the box is full. And a particular piece of equipment breaks up the nonrecyclables
Sorting(分类) recyclables before they are collected saves the use of expensive materials recovery equipment which otherwise has to do the sorting . Such equipment often makes recycled materials very expensive, so expensive that tons of recyclables remain wasted . Shantzis believes his system could help recycled materials become more cost-effective.
The purpose in writing this text is _________.
A.to encourage people to recycle their rubbish
B.to introduce a recycling system for high rises
C.to describe the use of computer technology in recycling
D.to explain the need for rubbish collection in high rises
When he says "You won't be for long" the writer means that _______.
A.you'll soon be living in a cleaner building
B.rubbish chutes will become out of date before long
C.you won't wait long for your turn to recycle rubbish
D.it won't be long before you'll have to recycle your rubbish
Before dropping rubbish into the chute you have to ___________
A.lock the other floors' chute doors B.check if the container is full
C.press the correct button D.break up the rubbish
The biggest advantage of this new system is that _________
A.it reduces the cost of recycling B.it saves time and space
C.it saves money for people living in high rises
D.it makes better use of the existing recovery equipment
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