下图所示范围从东到西自然景观的变化,属于( )
A:从赤道到两极的地域分异
B:从沿海到内陆的地域分异
C:垂直地域分异
D:非地带性地域分异
我国山区面积约占我国总面积的
—Excuse me, sir. Smoking __________ in the gas station.
—Oh, I'm really sorry.
— Jack, can you play ping-pong with me?
— Sorry, Dale. I am ________ now. How about this afternoon?