A:大批人口迁入
B:死亡率低
C:人口基数大
D:出生率较高
—Nick, _______ to meet me at the bus station. I'll wait for you there.
—OK, no problem.
元素、原子、分子等概念之间有联系和区别,下列描述中正确的是( )
如图所示的正方体,用一个平面截去它的一个角,则截面不可能是( )
— Mr.Song Zhongji visit Suzhou last week?
—No,but he Suzhou with his friends next year.