A:5x
B:xy3
C:3x
D:2x+1
站在南极点上,前后左右都是____方。
如图是人体某项生命活动调节过程的示意图,下列说法错误的是( )
huāng wú
wū pó
chóu guà
tú dì
____
má fan
qiú ráo
qú dào
guàn gài
─ Tom Cruise will come to China for his new film Mission Impossible 5.
─ great surprise he gave his fans!