脊髓灰质炎病毒主要对人体的以下哪个组织具有亲嗜性?()
A.皮肤组织
B.黏膜组织
C.神经组织
D.肌肉组织
E.关节组织
参考答案:C
—There are many volunteers _____ are helping the children in Sichuan.
—And most of them are college students. [ ]
A. which
B. when
C. whose
D. who
面瘫的恢复,应加用()
A.膏肓俞
B.命门
C.气海
D.关元
E.足三里