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问题 多项选择题

把西安建成丝绸之路的能源贸易中心，西安具有的优势包括（）

A.有大型石油企业

B.国家西气东输途经地

C.距离全国各地平均距离最短

D.地理位置安全

E.境内有丰富大油田

答案

参考答案：A, B, C, D, E

问答题

Directions: The question below is followed by six choices numbered 260-265. If a choice is correct, mark A in the space provided. If a choice is not correct, mark B. Blacken one circle on your answer sheet for each number.
The nurse is explaining the Bill of Rights for psychiatric patients to a client who has voluntarily sought admission to an inpatient psychiatric facility. Which of the following rights should the nurse include in the discussion

Right to confidentiality.
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单项选择题

水的混凝处理就是用加混凝剂的方法将水中的（）转变为大块沉淀物质析出。

A.化合物和胶体

B.悬浮物和胶体

C.悬浮物和溶解物

D.溶解物和胶体
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