皮皮学，免费搜题
登录
搜题
【单选题】
关于2％中性戊二醛水溶液浸泡消毒剂，下列哪项是错误的A.
常用于刀片、剪刀、针的消毒
B.
浸泡时间需30分钟以上
C.
灭菌时间为10小时
D.
药液宜每周更换一次
E.
其消毒效果不及新洁尔灭
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【判断题】In 1984, Walton bet his store managers they could not earn a pretax margin larger than 8%. And he lost.
A.
正确
B.
错误
【单选题】Walton lost the tennis match because ________ .
A.
a. he wished to be bird hunting
B.
b. he was annoyed to find his guest had lied ter the pep rally
C.
c. he was tired after the pep rally
D.
d. he was worrying about business
【简答题】某物理兴趣小组用频闪照相的方法(每隔相等时间拍摄一张照片)研究小物块沿斜面向下做直线运动的有关问题。下图 1B-3 是他们某次实验时拍摄的频闪照片。 (1)下列四个图象中,一定不能反映小物块运动情况的是__________。 (2)要使小物块在斜面上运动的平均速度增大,可采用的方法有________________(写出一种即可)。 (3)只用秒表和刻度尺也可测出小物块沿斜面向下做直线运动某段距离...
【简答题】Walton lost the tennis match because _________________.(1.0分)A. he wished to be bird hunting B. he was annoyed to find his guest had lied to him C. he was tired after the pep rally D. he was worrying ...
【简答题】体位性低血压是指从卧位改变为直立体位3min内,收缩压下降≥()mmHg或舒张压下降≥()mmHg,同时伴有头晕或晕厥等脑循环灌注不足的症状。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
