A:Excuse me
B:Good luck
C:Thank you
D:Don’t worry
下列各大洲,按其面积由大到小顺序排列的是( )
南极地区有代表性的动物是____,北极地区有代表性的动物是____。
—We'd better not read ________ the sun.—I agree. It's bad for our eyes.