搜题请搜索小程序“爱下问搜题”
问题 单项选择题

患者，男性，54岁。有糖尿病史，近几年因工作紧张患高血压：22/13．6kPa。最好选用哪种降压药（）

A.氢氯噻嗪

B.可乐定

C.氯沙坦

D.普萘洛尔

E.利血平

答案

参考答案：C

单项选择题

Software design is a (46) process. It requires a certain amount of fl air on the part of the (47) . Design can not be learned from a book . It must be practiced and learnt by experience and study of existing systems. A well (48) software system is straightforward to implement and maintain , easily (49) and reliable. Badly (48) software systems, although they may work are (50) to be expensive to maintain , difficult to test and unreliable.

A．maintain

B．maintains

C．maintaining

D．maintained
查看答案
选择题

在社会主义初级阶段，我们的共同理想是[ ]

A．社会主义

B． * * 主义

C．把我国建设成为富强民主文明和谐的社会主义现代化国家

D．小康社会
查看答案