搜题请搜索小程序“爱下问搜题”
问题 单项选择题

检查眼底时可选用

A．毛果芸香碱
B．新斯的明
C．氯解磷定
D．阿托品
E．异丙肾上腺素

答案

参考答案：D

解析：检查眼底时需扩瞳，阿托品阻断瞳孔括约肌的M受体，使瞳孔扩大故选用。

单项选择题

Originally introduced by Netscape Communications,___(66)___ are a general mechanism which HTTP Server side applications, such as CGI (67) , can use to both store and retrieve information on the HTTP ___(68)___ side of the connection. Basically, Cookies can be used to compensate for the ___(69)___ nature of HTTP. The addition of a simple, persistent, client-side state significantly extends the capabilities of WWW-based ___(70)___ .

A．programs　

B．applications

C．frameworks　

D．constrains

查看答案
判断题

危险化学品单位应当根据构成重大危险源的危险化学品种类、数量、生产、使用工艺（方式）或者相关设备、设施等实际情况，建立健全安全监测监控体系，完善控制措施。
查看答案