单项选择题

Before the 20th century the horse provided day to day transportation in the United States. Trains were used only for long-distance transportation.
Today the car is the most popular (67) of transportation in all of the United States. It has completely (68) the horse as a means of everyday transportation. Americans use their car for (69) 90 percent of all personal (70) .
Most Americans are able to (71) cars. The average price of a (72) made car was, 500 in 1950, 740 in 1960 and up (73) 750 in 1975. During this period American car manufacturers set about (74) their products and work efficiency.
Meanwhile, the yearly income of the (75) family increased from 1950 to 1975 (76) than the price of cars. For this reason, (77) a new car takes a smaller (78) of a family’s total earnings today.
In 1951 (79) it took 8.1 months of an average family’s (80) to buy a new car. In 1962, a new car (81) 8.3 of a family’s annual earnings. By 1975 it only took 4.75 (82) income. In addition, the 1975 cars were technically (83) to models from previous years.
The (84) of the automobile extends throughout the economy (85) the car is so important to Americans. Americans spend more money (86) their cars running than on any other item.

[A] quickly
C. rapidly
B. regularly
D. recently
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单项选择题
The woman’s action before leaving the store shows that she ______. [A] was sorry for what she had done [C] decided she didn’t want what she had picked up [B] was afraid she would be arrested [D] wanted to prove she had not intended to steal anything
As if that was not trouble enough for them, they can now be filmed at work and obliged to attend a showing of their performance in court.
Selfridges was the first big London store to install closed-circuit videotape equipment to watch its sales floors. In October last year the store won its first court case for shoplifting using as evidence a videotape clearly showing a couple stealing dresses. It was an important test case which encouraged other stores to install similar equipment.
When the balls, called sputniks, first make an appearance in shops, it was widely believed that their only function was to frighten shoplifters. Their somewhat ridiculous appearances, the curious holes and red lights going on and off, certainly make the theory believable.
It did not take long, however, for serious shoplifters to start showing suitable respect. Soon after the equipment was in operation at Selfridges, store detective Brian Chadwick was sitting in the control room watching a woman secretly putting bottles of perfume into her bag.
"As she turned to go," Chadwick recalled, "she suddenly looked up at the ’sputnik’ and stopped. She could not possibly have seen that the camera was trained on her because it is completely hidden, but she must have had a feeling that I was looking at her."
"For a moment she paused, but then she returned to counter and started putting everything back. When she had finished, she opened her bag towards the camera to show it was empty and hurried out of the store.\