下列各组经脉中,从胸腔走向手指末端的是()
A.肝经
B.三焦经
C.心经
D.小肠经
E.脾经
参考答案:C
卡介苗的初种年龄是 :
A.2个月
B.3个月
C.出生时
D.8个月
E.1岁
Anti- virus software protects your computer from viruses by (75) your computer’s memory and disk devices.
A.deleting
B.changing
C.scanning
D.replacing