整体立杆塔时,起立至70°后,应减缓速度,注意各侧拉线。( )
参考答案:对
Hard work and lack of sleep has ___her beauty and youth in recent years. [ ]
A.worn out
B.tried out
C.made out
D.sent out
根据阴阳属性的可分性,一日之中属于阴中之阳的是()
A.前半夜
B.后半夜
C.上午
D.下午
E.以上均非