启动计算机的正确操作顺序应为先开外设，再开主机。
参考答案：错
在"虚火不归其部而失血亡阳者，亦纳气而归封蛰之本矣"中"封蛰之本"是指（）
A.心
B.肝
C.脾
D.肾
When I said that some people are stupid I was not _______ you.
A．talking to
B．referring to
C．turning to
D．listening to
