如果室内外温差不变,则用以下材料砌成的厚度相同的四种外墙中,热阻最大的是()
A.干燥的红砖
B.潮湿的红砖
C.干燥的空心红砖
D.潮湿且水分冻结的红砖
参考答案:C
除哪项外,均为知母的主治证()
A.热病烦渴
B.肺热咳嗽
C.阴虚燥咳
D.骨蒸潮热
E.胃热呕哕
While we are having an exam, it is not proper to _____ our notes or dictionaries.
A.refer to
B.lead to
C.whisper to
D.react to