【简答题】铺装楼地面石材时,以下做法正确的是( )。 A.找平层使用干硬性水泥砂浆 B.水泥砂浆找平层硬结后再铺石材 C.先铺纵、横标筋,再分段分区后退铺贴 D.铺石材后立即进行灌缝处理 E.浅色石材使用白水泥做粘结层
【单选题】学生B某门课考试成绩为80分,则“80”分是
【单选题】某学生某门课考试成绩为80分,则80分是()
【多选题】某学生某门课考试成绩为 80 分,则“ 80 ”分是
【单选题】某学生某门课考试成绩为 80 分,则“ 80 ”分是( )
【单选题】What detail in the article shows that Stupendemys was large?
A.
The Stupendemys does not exist anymore.
B.
The turtle was about the size of a car.
C.
Male turtles had horns on their shells.
D.
Scientists think the male turtles fought each other.