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  3. We are using up our natural resources to

We are using up our natural resources to

资格题库2022-08-02  49
问题 We are using up our natural resources too quickly and at same time we are ____ our environment with dangerous chemicals.（　　）A． protectingB． savingC． pollutingD． fighting
选项 A． protecting
B． saving
C． polluting
D． fighting
答案 C
解析 本题考查动词辨析。句中and at the same time表示递进，所以选择pollute合乎逻辑。
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