流行性出血热导泻疗法应用于()
A.多尿期
B.消化道出血患者排除积血
C.少尿第2天
D.利尿效果不好时
E.预防高血容量综合征和高血钾
参考答案:E
Excel文件的缺省类型是()。
A.XLS
B.DOC
C.DOT
D.WRD
E.PRG
May I have a talk with you , sir ? I have ______important to tell you.
A.nothing
B.anything
C.something
D.everything