问题
多项选择题
下面关于城市热岛效应的表述正确的是（）。
A．城市由于建筑密集，地面大多被水泥覆盖，辐射热的吸收率高，而导致城市内的温度高于郊区
B．城市热岛效应的强度与局部地区气象条件、季节、地形、建筑形态以及城市规模、性质等有关
C．城市热岛有利于大气污染物扩散
D．城市热岛是城市环境的污染效应
答案
参考答案：A, B
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下面关于城市热岛效应的表述正确的是（）。
A．城市由于建筑密集，地面大多被水泥覆盖，辐射热的吸收率高，而导致城市内的温度高于郊区
B．城市热岛效应的强度与局部地区气象条件、季节、地形、建筑形态以及城市规模、性质等有关
C．城市热岛有利于大气污染物扩散
D．城市热岛是城市环境的污染效应
参考答案：A, B
| 用方框中所给词或短语的适当形式填空。 | |
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| A man always went to the same bar at the same time every day and asked for 1 glasses of beer. He drank them and then asked for two more. One day the waiter _ 2 him, "Why do you always 3 two glasses of beer? Why don't you 4 one big glass instead?" The man answered, "Because I don't like to 5 alone. I drink with my friend. " But a few days later, the man _ 6 and asked for only 7 glass of beer. "Oh," the waiter asked, "Has your friend died?" "Oh, no. " said the man, "He's very 8 . This glass of beer is for 9 .But I must stop drinking beer. My doctor doesn't 10 me to drink because it is dangerous for me. " |