后发际正中直上2.5寸，旁开1.3寸的腧穴是（）
A.脑空
B.脑户
C.风池
D.玉枕
E.完骨
参考答案：D
I don’t know _____.
A．what happened to him
B．what did he happen
C．what he happened
D．what was the matter
在计算建设期贷款利息时，为了简化计算，当年借款的计息方法是( )。
A．按全年计息 B．按半年计息 C．按季计息 D．按月计息
