患女,26岁,已婚。产后恶露不尽,月余未净,量多,色紫红,质黏稠,盗汗,口干咽燥,舌红,少苔,脉细数,方剂宜选
A.生化汤B.清经散C.保阴煎D.两地汤E.左归丸
参考答案:C
P、Q两电荷的电场线分布如图所示,a、b、c、d为电场中的四点.一个离子从a运动到b(不计重力),轨迹如图所示.则下列判断正确的是( )
A.离子从a到b,电势能增加
B.离子在运动过程中受到P的排拆力
C.c、d两点电势相等
D.离子从a到b,动能增加
—Robert, I failed again!
—Don’t worry, you’ll get chosen for the team. ________.
A.Every dog has its day
B.A new broom sweeps clean
C.A cat may look at a king
D.A person is known by the company he keeps