【单选题】下面关于水泥混凝土路面施工说法错误的是( )
A.
水泥混凝土路面施工中,水泥混凝土面板达到设计强度40%以后,方可允许行人通过。
B.
水泥混凝土路面缩缝的切缝深度为板厚的1/2,缝中应灌填缝料。
C.
水泥混凝土路面施工摊铺混凝土时,板厚大于22cm的混凝土应分二次摊铺,下部摊铺厚度宜为总厚的3/5。
D.
水泥混凝土使用插入式振动器振捣时,其移动间距不宜大于其作用半径的1.5倍。
【单选题】关于水泥混凝土路面施工的说法错误的是( )。
C.
模板拆除应在混凝土抗压强度不小于8.0MPa方可进行
【单选题】Read the paragraph from the section "Important Lessons About Bullying." Daniels' book is about a boy with a learning disability. It is called "Little Remy: The Little Boy Who Doesn't Want to Go to Sch...
A.
Why does Remy have a learning disability?
B.
How do people at school treat Remy?
C.
What does the school principal do to help Remy?
D.
How does Remy feel about being a school hero?
【单选题】Which character gets sick while Forrest is working on the shrimping boat?
【单选题】The first step managers must take to manage change effectively is to
B.
decide on the change to make.
D.
assess the need for change.
【判断题】真皮替代物是组织功能皮肤中最早也是最容易研制成功的替代物。
【判断题】漫威迷们会反复看某部电影,关注每一个细节,包括影片后的彩蛋都会仔细品味,而忠诚使用者则只会观影而没有发烧友那么狂热。
【判断题】如21:01左右夜观北斗星、“斗柄西指”,此时正值春季
【单选题】关于水泥混凝土路面施工的说法错误的是()。
C.
模板拆除应在混凝土抗压强度不小于8.0MPa方可进行
【简答题】下列关于水泥混凝土路面施工的说法错误的是( )。