已知函数的图像经过(2,-4),(-2,4)两点,请写出满足上述条件的两个图象不同的函数的解析式( )、( )
y=-2x ;y=
某女,28岁。左上肢患痈肿3天,红肿疼痛,伴发热,舌尖红苔黄,脉数。应首选
A.鸦胆子
B.苦参
C.大青叶
D.板蓝根
E.连翘
---Amy had nothing for breakfast, _________ she?
---_______. She had some bread and milk.
A.had; Yes
B.had: No
C.did; Yes
D.did; No