以下最有助于膀胱癌的检查项目是
A．尿细胞学检查B．静脉尿路造影C．尿培养D．膀胱镜检E．放射性核素肾图
参考答案：D
治头痛，口眼斜，首选药物是（）
A.半夏
B.天南星
C.禹白附
D.白芥子
E.胆南星
What is suggested for your investment
A．Distributing your money among different companies.
B．Investigating the company before investment.
C．Don’t invest all your money.
D．Comparing different companies before investment.
