下列各项，不是药物炒黄标准的是A．表面呈黄色 B．较原色加深 C．表面焦褐色 D．透

北临黑海，南临地中海的半岛是[ ]

A．阿拉伯半岛  

B．印度半岛

C．小亚细亚半岛  

D．中南半岛

划圈收弧法适用于薄板焊接收弧。( )

The following questions present a sentence, part of which or all of which is underlined. Beneath the sentence, you will find five ways of phrasing the underlined part. The first of these repeats the original; the other four are different. If you think the original is best, choose the first answer; otherwise choose one of the others.

These questions test correctness and effectiveness of expression. In choosing your answer, follow the requirements of standard written English; that is, pay attention to grammar, choice of words, and sentence construction. Choose the answer that produces the most effective sentence; this answer should be clear and exact, without awkwardness, ambiguity, redundancy, or grammatical error.

Unless I am greatly mistaken, any apparent connection between my dog and the destroying of your petunias is purely coincidental.（）

A. connection between my dog and the destroying of

B. connection between my dog and the destruction of

C. connection of my dog with the destruction of

D. connection between my dog and the destroying to

E. connection from my dog with the destruction to

《麻醉药品、第一类精神药品购用印鉴卡》的批准发放部门是（）

A.国务院卫生行政部门

B.国务院药品监督管理部门

C.省级人民政府的药品监督管理部门

D.设区的市级人民政府卫生行政部门

E.设区的市级人民政府药品监督管理部门

系统运行安全的关键是管理。下列关于日常安全管理的做法，不正确的是______。

A．系统开发人员和系统操作人员应职责分离

B．信息化部门领导安全管理组织，每年进行一次安全检查

C．用户权限设定应遵循“最小特权”原则

D．在数据转储、维护时要有专职安全人员进行监督