题目内容

【题目】通常把地球上的__________资源称为水资源。________________________是我国主要的淡水资源。

【答案】淡水 河流水 淡水湖泊水

【解析】

根据地球上的水,97%是海洋水,而人类所需的淡水资源仅占全球水量的2.5%;目前人类利用的淡水资源,主要是江河湖泊水和浅层地下水。我国水资源的时空分布情况受我国降水的影响,我国降水空间上来说从东南沿海向西北内陆降水逐渐减少,导致我国水资源东多西少、南多北少;我国水资源时间分配上具有夏秋多,冬春少和年际变化大的特点,进行分析解答。

通常把地球上的淡水资源称为水资源,我国主要的水资源是江流水、淡水湖泊水和浅层地下水。我国水资源的时空分布情况受我国降水的影响,夏秋季降水丰沛,河流处于汛期,水资源较为丰富,但容易造成涝灾害; 春冬季降水少,河流处于枯水期,水资源相对不足。

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In one studio, a kind lady told me that big stations couldn't need inexperienced person. “Go out in the countryside and find a small station that’ll give you a chance,” she said. While there was no radio-announcing jobs in Dixon, my father said, "Montgomery Ward had opened a store and wanted a local athlete to manage its sports department. Since Dixon was where I had played high school football, I applied. The job sounded just right for me. But I wasn’t hire”.

My disappointment must have shown. “ Everything happens for the best,” Mom reminded me. Dad offered me the car to find a job. I tried WOC Radio in Davenport, lowa. The program director, a wonderful Scotsman named Peter MacArthur, told me they had already hired an announcer. As I left his office, I was frustrated. I asked aloud, "How can a fellow get to be a sports announcer if he can't get a job in a radio station?

I was waiting for the elevator when I heard MacArthur calling, "What was that you said about sports? Do you know anything about football?" Then he stood me before a microphone and asked me to broadcast an imaginary game.

On my way home, I thought of my mother's words: “If you carry on, one day something good will happen.”

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