题目内容
The machine ______ in a dry and cool place.
[ ]
A. must kept
B. must keep
C. must be kept
D. must be keep
B. must keep
C. must be kept
D. must be keep
C
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These days computer games have bcome more and more popular in many cities and towns. A lot of small shops along busy ___1___ have changed into computer game houses in order to get more ___2__. These places are always crowded with people
In the computer game houses, people __3__ a lot of money matching on the machine. It’s __4__ for one to beat a computer, but one can do well after trying again and again. People want to __5__ when they play computer games. The more they __6__, the more they want to win, and at last they even can’t __7__ without it.
The result is that some people don’t want to _8_ and they play in computer game houses for hours and hours. For school boys, things are __9__. They don’t want to have __10__. When school is over, they rush to the computer houses near their __11__. Some of them can get enough money from their ___12__. Some of them are not _13__ to get the money. So they have to steal or rob others’ and become __14_ . Computer game addiction(上瘾) is a __15_ problem in our life. Something has to be done to stop it.
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These days computer games have bcome more and more popular in many cities and towns. A lot of small shops along busy ___1___ have changed into computer game houses in order to get more ___2__. These places are always crowded with people
In the computer game houses, people __3__ a lot of money matching on the machine. It’s __4__ for one to beat a computer, but one can do well after trying again and again. People want to __5__ when they play computer games. The more they __6__, the more they want to win, and at last they even can’t __7__ without it.
The result is that some people don’t want to _8_ and they play in computer game houses for hours and hours. For school boys, things are __9__. They don’t want to have __10__. When school is over, they rush to the computer houses near their __11__. Some of them can get enough money from their ___12__. Some of them are not _13__ to get the money. So they have to steal or rob others’ and become __14_ . Computer game addiction(上瘾) is a __15_ problem in our life. Something has to be done to stop it.
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Every year landslides cause 25 to 50 deaths and $2 billion in damage in the United States. And in December, a single event killed more than 2000 people in the Philippines. Sending workers to stabilize mountainsides using steel bars can help a lot, but it introduces new difficulties because of dust and loosen heavy, dangerous debris from the work. “It’s a quite dangerous job,” says Giorgio Pezzuto of D’ Appolonia, working with eight other companies. Now there may be an answer: a three-ton robot called Roboclimber.
“The idea is to operate a machine far away that can do the stabilizing job without a human being near,”says Pezzuto, manager for the project, which is supported by a European organization. Engineers say that the machine will be faster and cheaper than manual labor. The robot, a large radio-controlled four-legged spider, has cost at least $2 million so far. It should be able to climb mountainsides, drill holes and insert steel bars there. Testing should begin in May.
【小题1】The underlined word “event” refers to_____
| A．earthquake | B．debris | C．dust | D．landslide |
| A．to tell people how serious the damage caused by landslides is |
| B．to tell people that sending workers to stabilize mountainsides is a dangerous job |
| C．to show people how to use a new robot |
| D．to introduce a new robot that can be used to stabilize mountainsides |
| A．human being | B．spider | C．steel bar | D．a drill |
| A．25 to 50 deaths | B．more than 2000 people died |
| C．$2 billion | D．both A and C |
| A．it will be faster and cheaper than manual labor |
| B．it can climb mountainsides, drill holes and insert steel bars there. |
| C．it can do the stabilizing job without human beings near |
| D．it is like a spider |