金属拉伸试验中的屈服点延伸率修约间隔是()。
A.0.5%
B.0.25%
C.±2%
D.0.05%
参考答案:D
(南京市2008—2009学年度第一学期期末调研测试卷)—Dad, can I surf the Internet?
—Again? I wish that you ______ going on line ______ your health.
A.know; will do harm to
B.knew; are doing harm to
C.know; have done harm to
D.knew; were doing harm to
医疗机构配制制剂,须经所在地哪个部门批准后方可配制
A.省级卫生行政部门
B.省级药品监督管理部门
C.县级卫生行政部门
D.地市级药品监督管理部门
E.省级工商行政管理部门