颈椎椎管前后径的正常下限是()
A.15mm
B.14mm
C.13mm
D.12mm
E.11mm
参考答案:D
I can read English as_____as you.
A.good
B.better
C.best
D.well
处方开写“文术”,调剂时应付()。
A.白术
B.苍术
C.莪术
D.三棱
E.姜黄