What is NOT mentioned as an advantage of the new insulation?
2023-05-26
A.It reduces heating bills
B.It functions well in humid areas
C.It costs less than other insulations
D.It does not contain unsafe chemicals
参考答案:C
B.It functions well in humid areas
C.It costs less than other insulations
D.It does not contain unsafe chemicals
参考答案:C
“成本低于其他绝缘体”文中没有提到。
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