【多选题】预约对客户的好处有哪些?
D.
保证接车和交车时间,缩短客户的非维修等待时间
【判断题】景点导游讲解时应减少使用一些专业词汇,而多用一些大众化词语()
【多选题】如图所示是一个水平弹簧振子做阻尼振动的振动图象,曲线上 A 、 B 两点连线与横轴平行,下列说法正确的是 ( )
A.
振子在 A 时刻的动能等于在 B 时刻的动能
B.
振子在 A 时刻的势能等于在 B 时刻的势能
C.
振子在 A 时刻的机械能等于在 B 时刻的机械能
D.
振子在 A 时刻的机械能大于在 B 时刻的机械能
【判断题】合理进行城市规划e和建设是有效控制交通噪声的措施之一。
【简答题】Crack! Thunder struck and rain poured. Max stared blankly out the
window, trying to contain his emotions that raged like the weather. He
was beginning to lose it. Dropping the kite from his hand, Ma...
【简答题】Crack! Thunder struck and rain poured. Max stared blankly out the window, trying to contain his emotions that raged like the weather. He was beginning to lose it. Dropping the kite from his hand, Max ...