世界上最大.影响最广泛的国际组织是( )
A:WTO
B:EU
C:UN
D:OPEC
下列加横线成语使用不恰当的一项是( )
—The American warships(军舰) have appeared near South China Sea Islands again.
—We must let the Americans know clearly that the islands China.
写出图中字母所代表的地形区名称:
A____高原;B____盆地;C____盆地;D____平原
②____山脉,该山脉南侧的地形区是____。①____山脉