单项选择题

A．scientific and technological advances such as radar, ……

According to the passage, _____is the key factor to making "Nowcasts" a reality.

A．scientific and technological advances such as radar, or satellites
B．computer scientist
C．meteorologists
D．advanced computer programs

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热门试题

单项选择题According to the passage, the word Nowcast (paragraph 3) means_____.

A．a way of collecting raw weather data
B．a forecast which can predict the weather conditions in the small area in an accurate way
C．a network to collect instant weather data
D．a more advanced system of weather observation

单项选择题According to the author, his friend has bought a television in order to_____.

A．know the current events
B．entertain himself at leisure time
C．escape from the reality
D．kill time

单项选择题The author's attitude towards television is______.

A．enthusiastic
B．impartial
C．criticizing
D．indifferent

单项选择题Which of the following is true

A．Modern man makes every effort to participate in modern life.
B．Modern man can become more intelligent by receiving the best thoughts of the ablest mind through television.
C．Modern man likes to consume, but few produce.
D．Television makes modern man himself think less.

单项选择题Among the reasons of the adoption of the commonsense consumption law in many states, which of the following statements is NOT true

A．A great number of lobbyists did the majority of the work.
B．The executives of the large companies lobby for the law personally.
C．The large companies bribed the lawmakers.
D．The law is the result of an organized effort.