现代气象预报技术发展的总体战略目标是：在具有世界先进水平的高

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问题单项选择题

现代气象预报技术发展的总体战略目标是：在具有世界先进水平的高性能计算机及网络等系统支持下，建立具有国际先进水平的天气系统、气候系统和地球系统模式；加强全球及中国区域中期数值天气预报，其预报时效达到（）天，并能制作精细气象要素预报产品.

A.7

B.8

C.9

D.10

答案

参考答案：B

阅读理解

读一读，判断正(√)误(×)。

Today is April 15. I put some seeds into a pot. I put in some water, too. Now it's in the sun. April 21. I am

so excited. I can see a sprout! It's so lovely. I water it again and put it in the sun.

( ) 1. I put some seeds in the soil.

( ) 2. It is April 15. I plant the seeds.

( ) 3. I am not so excited.

( ) 4. I water the sprout again.

名词解释

地支