In crowded places like airports and railway stations, you ____ take care of your things. [ ]

A. can

B. may

C. must

D. will

有关噻嗪类利尿药的描述错误的是()。

A．升高血糖

B．轻、中度心性水肿的首选药

C．促进尿酸排泄

D．有降压作用

E．轻度抑制碳酸酐酶