填空题
Paraphrase each of the following passages. Try not to copy the original sentences. Write your answer on the ANSWER SHEET(10% , 5 points each)."The Antarctic is the vast source of cold on our planet, just as the sun is the source of our heat, and it exerts tremendous control on our climate, "[Jacques]Cousteau told the camera. " The cold ocean water around Antarctica flows north to mix with warmer water from the tropics, and its upwelling helps to cool both the surface water and our atmosphere. Yet the fragility of this regulating system is now threatened by human activity. "(From "Captain Cousteau")
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【正确答案】
1、正确答案：According to Jacques Cousteau, the activity of people in Antarctica is jeopardizing a delicate natural mechanism that controls the earth"s climate. He fears that human activity could interfere with the balance between the sun, the source of the earth"s heat, and the important source of cold from Antarctic waters that flow north and cool the oceans and atmosphere.