专升本考试

【单选题】We are using up our natural resources too quickly and at the same time we are ______ our environment with dangerous chemicals.
A、protecting
B、saving
C、polluting
D、fighting

网考网参考答案：C
网考网解析：
polluting意为“污染”。 document.getElementById("warp").style.display="none"; document.getElementById("content").style.display="block"; 查看试题解析出处>>