干压陶瓷砖按材质分类,吸水率在“0.5%<吸水率≤3%”的瓷砖是( )。
A.墙地砖
B.细炻砖
C.炻质砖
D.炻瓷砖
参考答案:B
Look! It’s raining heavily. Bob is waiting _____ the bus stop.
A.at
B.for
C.in
D.to
食管癌的鉴别诊断