【单选题】Jenny was born ____.
A.
in the year 1980, at 10 a.m. on June 14th
B.
on June 14th at 10 a.m. in the year 1980
C.
at 10 a.m. in the year 1980 on June 14th
D.
at 10 a.m. on June 14th in the year 1980
【单选题】质量为m的物体,在距离地面h高处以g/3的加速度由静止竖直下落到地面,下列说法中错误的是( )
【单选题】听力原文:Jenny was born on March 3rd.
【判断题】文化是人类征服和改造自然的表现和结果,所以文化有一个发展变化的过程。
【单选题】Jenny was born _______.
【多选题】领导公务旅行前,秘书应做好以下哪些准备工作: