已知正方体被过一面对角线和它对面两棱中点的平面截去一个三棱台后的几何体的主（正）视图和俯视图如下，则它的左（侧）视图是（　　）

____ ____ your aunt meet you?

某学生在复习指数函数的图象时发现：在y轴左边, y=3^x与y=2^x的图象均以x轴负半轴为渐近线, 当x=0时, 两图象交于点（0, 1）．这说明在y轴的左边y=3^x与y=2^x的图象从左到右开始时几乎一样, 后来y=2^x的图象变化加快使得y=2^x与y=3^x的图象逐渐远离, 而当x经过某一值x₀以后 y= 3^x的图象变化加快使得y=2^x与y=3^x的图象又逐渐接近, 直到x=0时两图象交于点（0, 1）．那么x₀=（   ）

根据短文内容，判断正确还是错误。

       My name is Li Hong. I'm 16 years old. I have a lovely brother. His name is Li Qiang. He was short and thin two years ago. He was 1.58 m. He was 48 kg. He was a primary school student. He often watched TV and played games. He didn't like playing football. Now he is handsome. He is 14 years old. He is a junior high school student. He is 1.65m. He is 56kg. He is tall and fat. He is very strong, too. Sometimes he watches TV in the evening. He doesn't play games. He plays football and rides a bike every day.

关于世界各大洲分界线的叙述，正确的是（　　）