【多选题】下列关于砖墙的细部构造描述正确的是( )。
A.
防潮层的作用是提高建筑物的耐久性,保持室内干燥卫生
B.
勒脚的高度一般为室内地坪与室外地坪高差,可适当降低,但不能提高
【简答题】He arrived home _____.
【单选题】Which one is not the food people are used to eating on Beginning of Spring?
【单选题】Beginning of spring 中文是什么意思?
【单选题】He arrived home _____.
【单选题】下列关于构造柱作用的描述,不正确的是()
A.
构造柱的施工顺序为:砌两侧墙体-放置构造柱钢筋骨架-逐段现浇构造柱身
【单选题】When he arrived home, he deposited his coat on the floor.
【判断题】In Chinese “24 Solar Terms”, the beginning of a new year, is called the “Beginning of Spring”.
【单选题】Not until he arrived home _____ he find that this wallet had been stolen. [ ]
【单选题】The beginning of spring is a logical time to start a new year because ______.
A.
it is the most beautiful season
B.
people are less busy in this season
C.
it is a season of rebirth
D.
people are ready to harvest crops