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问题 单项选择题

制定工程成本控制标准即（）。

A.规定工程成本的控制对象

B.规定工程成本的控制方法

C.规定各项成本开支和各种资源消耗的数量界限

D.规定各项成本开支和各种资源消耗的概算定额

答案

参考答案：C

填空题

将原调按相应的音程关系作精确地移高或移低的方法，叫做（）
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单项选择题

The nurse is working in a support group for clients with acquired immunodeficiency syndrome (AIDS). Which point is most important for the nurse to stress（）

A. Avoiding the use of illicit drugs and alcohol.

B. Refraining from telling anyone about the diagnosis.

C. Following safer-sex practices.

D. Telling potential sex partners about the diagnosis, as required by law.
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