胁痛肝络失养证治疗首选方剂是（）。
A.葛根芩连汤
B.柴胡疏肝散
C.四神丸
D.一贯煎
E.藿香正气散加减
参考答案：D
---What was Jim wearing at the party?
--- Nothing _______. He was in his usual shirt and jeans.
A．special
B．simple
C．important
D．interesting
铜拉退火电压过高时会造成（），退火电压过低时会造成
