题目内容
（请给出正确答案）
In the U. S., at Christmas, schoolchildren have ______ for holiday.
A. a month
B. a week
C. two weeks
D. three weeks
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更多“In the U. S., at Christmas, sc…”相关的问题
A group of top Chinese scientists will ______.
A．visit the U. S. and Western Europe to improve the ties between China and them
B．come closer to the U. S. and Western Europe
C．close the door of China to the U. S. and Western Europe
D．improve the ties between the U. S. and Western Europe
The second largest stock exchange in the U. S. used to be called ______.
A．the Wall Street Exchange
B．the New York Stock Exchange
C．the Curb Exchange
D．the U. S. Exchange
Usually, taxable items and the amount of tax ______.
A．have no difference from place to place in the U. S.
B．are over 15% in the U. S.
C．have been put an end in the U. S.
D．vary from place to place in the U. S.
It can be inferred that in the U. S. ______.
A．business lunches last longer
B．lunch usually lasts for an hour
C．people eat quite a lot for lunch
D．people never eat while they work
What is the author's attitude towards the U. S. Bureau of Labor Statistics？
A．Critical
B．Supportive
C．Negative
D．Encouraging
London could soon replace New York as the center of PR because ______ .
A．British companies are more ambitious than U. S. companies
B．British companies place more importance on PR than U. S. companies
C．British companies are heavily involved in planning activities
D．four of the world's top public relations agencies are British-owned
The main idea of the article is that ______.
A．a visit to a doctor's office may cost as much as $ 15 to $ 50 in U. S.
B．the cost of medical care is the main reason for the high costs in the U. S.
C．medical care in the U. S. costs a lot of money because doctors want to be rich
D．the high cost of tuition in medical schools is one reason for the high cost of medical care in the U. S.
此题为判断题(对，错)。
A．sensible and sensitive
B．competitive and interested
C．curious and friendly
D．happy and cooperative
It can be inferred from the passage that by 170______.
A．technology began to be more economical
B．the steam engine had been invented
C．the U. S. horse population was about 10 million
D．a national commission on agriculture had been established
