最准确评价肾功能的指标是()
A.尿蛋白
B.血肌酐水平
C.血清肌酐率
D.肌酐清除率
E.菊粉清除率
参考答案:E
下列哪种状态不属于精神科急症?()
A.兴奋状态
B.自伤或自杀行为
C.强迫状态
D.暴力行为
E.木僵状态
To improve the quality of our products, we asked for suggestions ______ had used the products.
A.whoever
B.who
C.whichever
D.which