“阳脉之海”指的是（）
A.阳跷脉
B.督脉
C.阳维脉
D.任脉
E.冲脉
参考答案：B
On receiving a phone call from his wife ______ she had a fall, Mr. Gordon immediately rushed home from office.
A．says
B．said
C．saying
D．tosay
下列可用作B群链球菌鉴定的试验是（）
A.杆菌肽敏感试验
B.肝汁七叶苷水解试验
C.cAMP试验
D.山梨醇发酵试验
E.6.5%NaCl生长试验
