气出入受阻,突然昏厥的病理变化为( )
A.气脱
B.气滞
C.气逆
D.气虚
E.气闭
参考答案:E
计算:3000+400=
To deal with the global financial crisis, China ______ the international community to help developing
countries.
A. called on
B. called up
C. called in
D. called for