问题
单项选择题
近年来，许多城市都作出了限放烟花爆竹的相关规定。其原因主要是燃放烟花爆竹会（）。
A．污染水源
B．产生温室效应
C．污染土壤
D．污染空气、产生噪声、易引发火灾
答案
参考答案：D
解析：
本题很简单，众所周知，燃放烟花时会发出很大的噪音，而且产生浓浓的火药味，对空气也会有污染，并且很容易引发火灾。故正确答案为D。
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近年来，许多城市都作出了限放烟花爆竹的相关规定。其原因主要是燃放烟花爆竹会（）。
A．污染水源
B．产生温室效应
C．污染土壤
D．污染空气、产生噪声、易引发火灾
参考答案：D
解析：
本题很简单，众所周知，燃放烟花时会发出很大的噪音，而且产生浓浓的火药味，对空气也会有污染，并且很容易引发火灾。故正确答案为D。
| 补全对话。 | |
B: I'm watching TV, but there are two advertisements there. A: 2 It is necessary to advertise for a new company. B: 3 . And the TV station also benefits from the advertisement. A: By the way, what kinds of advertisement do you like? B: 4 , especially mobile phones. A: Oh, really? Have you seen the LG cell phone advertisement by a Korean actress? And it says "I Chocolate You". B: Of course I have. And I have bought a new cell phone of that type. A: It looks like the advertisement really affects you deeply. B: 5 A: I like advertisement about food because I am fond of food. 1._____ 2._____ 3._____ 4._____ 5._____ |