单项选择题

According to the passage, ______ are the key factor to making "Now casts" a reality.

A．scientific and technological advances such as radar, or satellites
B．computer scientist
C．meteorologists
D, advanced computer programs
<上一题 目录 下一题>
热门 试题

单项选择题
According to the passage, the word Now casts ( 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
What was the attitude of the witness during the interview
A．Obviously somewhat frightened;
B．Excited at seeing the incident.
C．Anxious to give a report to the police station.
D．Calm and unhurrie
相关试题