腹中冷痛,手足逆冷,身体疼痛,方宜
A.枳实导滞丸B.乌头桂枝汤C.少腹逐府汤D.暖肝煎E.神术散
参考答案:B
It's my great honor ______ to give a speech at the opening ceremony.
A.to invite
B.inviting
C.having invited
D.to be invited
氯化物()
A.在盐酸酸性条件下检查
B.在硝酸酸性条件下检查
C.在醋酸盐缓冲液(pH3.5)中检查
D.在硫酸酸性条件下检查
E.在磷酸盐缓冲液(pH6.8)中检查