单选题
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
【正确答案】
A
【答案解析】
[试题分析]细节题。 [详细解答]解决及时预报困难的关键因素是高科技的发展,所以选A。
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