痰气交阻，上蒙清窍所致厥证为（）.
A.痰厥
B.食厥
C.血厥
D.气厥
E.暑厥
参考答案：A
—_________ sweater is this?
—It can't be Tom's. It's too small to him.[ ]
A. Whose
B. Who
C. What
D. Which
简述用户无法连接上无线网络的处理步骤？
