八会穴之气会是()。
A.气海
B.膻中
C.百汇
D.华盖
E.太渊
参考答案:B
How many ________ are going to be held in this Summer Olympic Games?[ ]
A. sports
B. incidents
C. accidents
D. events
脑疝致命的原因是哪种
A.脑干受压
B.脊液循环障碍
C.小脑受压
D.颅内重要血管受压
E.大脑皮层受压