啤酒花全生育期浇水4～6次，头水667平方米追施尿素5千克，叶面喷施0.5%的尿素、磷酸二氢钾各1次，
参考答案：错
His father is a teacher and his mother is a teacher ______. .
A．as well
B．either
C．also
D．too
下述氨苄西林的特点不正确的是
A．耐酸、口服可吸收B．脑膜炎时脑脊液中浓度较高C．对革兰阴性菌有较强抗菌作用D．对耐药金黄色葡萄球菌有效E．对铜绿假单胞菌无效
