以下哪项不属于降压药治疗对象()
A.高血压2级或以上患者
B.妊娠高血压综合征
C.偶而因情绪紧张等血压轻度升高者
D.高血压合并心脑血管病者
E.高血压合并糖尿病者
参考答案:C
—I think the whole class is going on a field trip next Friday.
—I’m not sure. ____________ has paid the transportation fee.
A.Not everyone
B.No one
C.None of them
D.Neither of us