下列哪项是先天因素造成的错()
A.四环素牙
B.楔状缺损
C.佝偻病
D.舌习惯
E.额外牙
参考答案:E
治疗心阳不振型心悸的主方为()
A.生脉散
B.归脾汤
C.天王补心丹
D.炙甘草汤
E.桂枝甘草龙骨牡蛎汤
—Where is Lily? —Oh, she _______the volleyball match on the playground.
A.is watching
B.will watch
C.watches
D.watched