我们每天生活在不断变化的物质世界里,下列变化属于化学变化的是()
A.河水结冰
B.铜线导电
C.葡萄酿酒
D.石蜡熔化
参考答案:C
感染性休克热毒内闭证的首选方剂是()感染性休克气阴亏竭证的首选方剂是()
A.清瘟败毒饮合小承气汤
B.生脉散加减
C.参附汤
D.参附龙牡救逆汤
E.独参汤
—Where is ______ eraser? I can't find it.
—Is the blue one yours?
—No, ______ is yellow. [ ]
A. my; mine
B. your; mine
C. mine; mine