A:181.25x ﹣ 36x =6
B:361.25x ﹣ 18x =6
C:36x ﹣ 181.25x =6
D:18x ﹣ 361.25x =6
Oh, Mike. It's raining outside. You'd better your raincoat.
Does Jack ____ (do) his homework every day.
下列各大洲,按其面积由大到小顺序排列的是( )