Can you be about the meeting? It’s very important.A. serious about B. worried about C. full of D. strict with A [解析]句意:你能这次会议严肃点吗?它非常重要.serious about对-严肃.认真,worried about 为-担心,full of充满,strict with 题目和参考答案——青夏教育精英家教网—

题目内容

Can you be __________ about the meeting? It’s very important.

A. serious about B. worried about C. full of D. strict with

A 【解析】句意：你能这次会议严肃点吗？它非常重要。serious about对…严肃、认真；worried about 为…担心；full of充满；strict with对某人严格。根据句意可知，这里表示严肃、认真对待某事，故应选A。

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Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive new pictures, the meteorologists compare them with earlier ones. Perhaps they may find that the clouds have changed during the last few hours. This may mean that the weather on the ground may soon change, too. In their next weather forecast, the meteorologists can say this.

So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days. Soon, perhaps, they may be able to forecast the weather for a week or more ahead (提前).

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