皮皮学，免费搜题
登录
搜题
【判断题】
Krafft点是离子型表面活性剂的特征值。A.
正确
B.
错误
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
【简答题】Some people will be at a loss in case of a fire.
【单选题】What should we do in case of a fire?
A.
Get out of the house with the valuables.
B.
Water can be used to extinguish an electrical fire.
C.
If your clothes are on fire , run as fast as you can.
D.
If smoke, heat or flames block your exit routes, stay in the room with doors closed.
【单选题】This fire extinguisher is to be used only in case of ___________.
A.
urgency
B.
crisis
C.
immediacy
D.
emergency
【简答题】小学生类与大学生类 /** * 小学生 * @author lqy * */ public class SmallStudent { public String ; public void study() { System. out .println( " 学习小学课本 " ); } public String get() { return this . ; } } /** ...
【单选题】An emergency _______ is very important in case of fire.
A.
exit
B.
deposit
C.
discharge
D.
elaborate
【多选题】What will you say in case of fire?
A.
It’s on fire.
B.
This way to emmergency exit , please.
C.
Please cover your nose and mouth with wet towel.
D.
Please don’t take the lift.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
