WhatisNOTmentionedasanadvantageofthenewinsulation?
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正确答案C
WhatisNOTmentionedasanadvantageofthenewinsulation?
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正确答案C
