【单选题】We felt ___when Li Na won the second prize in the Australia Open Championship
【简答题】城市轨道交通调度日常指挥中的实迹运行图按时间轴的刻度应为一分格运行图、二分格运行图、十分格运行图、小时格运行图,按区间正线数应为单线运行图、双线运行图、单双线运行图,按上下行列车的数目应为成对运行图、不成对运行图,按同方向列车的运行方式应为连发运行图、()。
【单选题】该句从句是? When we reached the top of the mountain,we felt tired but proud.
A.
we felt tired but proud.
B.
When we reached the top of the mountain.
【单选题】要正确理解中国人的人格结构,需要从( )去研究。