| Curt Dunnam bought a Chevrolet Blazer
with one of the most popular new features in high-end cars: the OnStar personal
security system. The heavily advertised communications and tracking feature is used nationwide by more than two million drivers, who simply push a button to connect, via a built-in cellphone, to a member of the OnStar staff. A Global Positioning System, or G. P. S. , helps the employee give verbal directions to the driver or locate the car after an accident. The company can even send a signal to unlock car doors for locked-out owners, or honk the horn to help people find their cars in an endless plain of parking spaces. The biggest selling point for the system is its use in thwarting car thieves. Once an owner reports to the police that a car has been stolen, the company can track it to help intercept the thieve A. help people find their ears in the big parking lot B. give verbal direction to drivers lost in unfamiliar areas C. make it difficult for thieves to get away with stolen ears D. open car doors for owners unahle to find their car keys [填空题]Ancient Egyptian bought weapons from foreign countries through grain banks.
[单项选择]When our university laboratory bought this microscope we were given a one year's ______.
A. reservation B. security C. proof D. guarantee [单项选择]
A. Tennis shoes. B. Some clothes. C. Nothing yet. D. Music records. [单项选择]Which book has the woman bought（）
A. History book. B. Physics book. C. Chemistry book. D. English book. [填空题]Savings bonds bought before tomorrow will still yield ______.
[单项选择]A consumer insulates a house with material bought at 20 percent off the list price of$370．If the consumer also receives are bate of $25 from the manufacturer of the material，how much does the material cost the consumer
A. $238 B. $240 C. $263 B. $271 E. $325 我来回答: 提交
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