Most parents, in fact, aren’t very helpful with the problems that their sons and daughters have inadjustingto their college life.
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You can count how many students passed the exam, but psychological and emotional feelings cannot bepreciselymeasured.
In short, participation in sports is extremelybeneficialfor college students not only physically but also emotionally and socially.
铺设水带前,应根据楼层的高度和楼梯形式估算水带用量,一般来说,蜿蜒铺设水带长度为该建筑目标位置高度的( )。
A. 2.2至2.5倍
B. 2至2.2倍
C. 2.5至2.7倍
D. 2.7至3倍
沿楼梯蜿蜒顺序铺设水带操作过程中,水带应沿楼梯( )铺设,水带拉直、不得打绞,在楼梯转角将水带收紧,防止供水后阻塞疏散通道。
A. 间隙
B. 外侧
C. 中部
D. 内侧