A:a
B:b
C:ab
印度民族大起义反抗的殖民侵略的国家是____。
邓小平指出:“1977年和1978年,中国还处于徘徊状态。”其主要原因是( )
Mr. Black, as well as his wife and children, ________ invited to the dinner party last night.
如图所示是在同一位置开始同向运动的甲、乙两物体路程s与时间t关系图象,下列说法正确的是( )