Many of the most damaging and life threatening types
of weather, such as torrential rains and severe thunderstorms, begin quickly,
strike suddenly, and disappear rapidly, de-stroying small regions while leaving
neighboring areas untouched. (79) {{U}}Conventional (普通) computer models of the
atmosphere have limited value in predicting short-lived local storms because the
available weather data are generally not detailed enough to allow com-puters to
see clearly the small atmospheric changes that come before these storms. {{/U}}In
most nations, for example, weather-balloon observations are taken just once
every twelve hours at location typically separated by hundreds of miles. With
such limited data, conventional forecasting models do a much better job
predicti A. Severe Thunderstorms and Damages. B. Weather Forecasting and Life-threatening. C. Science Advances and Nowcasts. D. Available Data and Nowcasts. [简答题]You should write a letter of thanks based on the outline given below in Chinese.
在你生病住院期间,同班同学过来看望你,为此你给他们写信来表达你的感激之情,并告知现状。 写作导航 1.对同学的探望表示感谢; 2.阐述同学的探望对自己带来的帮助; 3.表明目前自己的现状; 4.再次表示感谢并落款。 [单项选择]
A. The woman. B. Young people. C. Frank. D. The media. [单项选择]
A. A postcard. B. A questionnaire. C. Free samples of tinned meat. D. Some work. 我来回答: 提交
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