下列属于北美洲的地形是[ ]
A、印度河平原
B、亚马孙平原
C、落基山脉
D、刚果盆地
答案：C
有形实邪闭阻气机所致的疼痛，其疼痛性质是（）
A．胀痛
B．灼痛
C．冷痛
D．绞痛
E．隐痛
When he realized the police had spotted him, the man _______ the exit as quickly as possible.
A．madeoff
B．madefor
C．madeout
D．madeup
