题库
题库
A．To help the police make a surprise attack on the car thief.
B．To allow the car to lock automatically when stolen.
C．To prevent the car thief from restarting it once it stops.
D．To prevent car theft by sending a radio signal to the car owner.
| 单选题 | Numerous studies already link the first meal of the day to better classroom ________. | 查看答案 |
| 单选题 | What does the author mean by saying "For many, retirement becomes an unobtainable dream" (Lines 7-8, Para. 1)? | 查看答案 |
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| 单选题 | The technological advances made it possible for the middle classes to enjoy what had once been ________ only to the very rich. | 查看答案 |
| 单选题 | What will the operations centre do first after receiving an alarm? | 查看答案 |
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| 单选题 | Companies are hiring more foreign employees because ________. | 查看答案 |
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| 单选题 | By saying "The pattern of vehicle crime has changed" (Lines 1-2. Para. 3), Martyn Randall suggests that ________. | 查看答案 |
| 单选题 | Brazil's constitution ________ the military use of nuclear energy. | 查看答案 |
| 单选题 | Tom, did it ever ________ to you that you would be punished for cheating on exams? | 查看答案 |
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| 单选题 | Why does the tracking system set a 100-metre minimum before sending an alarm to the operations centre? | 查看答案 |
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| 单选题 | Although they lost their jobs, savings and unemployment benefits allow the couple to ________ their comfortable home. | 查看答案 |
| 单选题 | The author gives the example of Henry Metcalf to show that ________. | 查看答案 |
| 单选题 | The most successful post-career athletes are those who can take the identity and fife skills the learned in sports and ________ them to another area of life. | 查看答案 |