TN-S系统是指电力系统中性点直接接地,整个系统的中性线与保护线是()。
A.合一的
B.分开的
C.部分合一部分分开的
参考答案:B
One nurse ply believes that all psychiatric medication is a form of chemical mind control. When the client’s wife asks about the efficacy of antidepressant medications, which of the following courses of action would be best for this nurse to take
A. Give an honest opinion of the treatment.B. Explain that there are not enough current statistics about the efficacy of the treatment.C. Provide a package insert for the wife to read.D. Refer the client’s wife to another knowledgeable person for information about the treatment.
近百年来,我国的教育管理研究主要是从两个方面展开的:一是总结本国的经验;二是()
A.学习外国的思想
B.提炼传统的精华
C.预测未来的趋势
D.调查现实的情况