皮皮学，免费搜题
登录
搜题
【单选题】
字符串类String中取出某个位置区间内子字符串的方法是( )。 A. B. C. D.A.
charAt( )
B.
getBytes()
C.
substring ( )
D.
valueOf()
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
【多选题】If a passenger loses something in the station and asks the station officers for help, what may station officers do?
A.
A station officer should check if somebody has turned in this passenger’s lost property right away.
B.
A station officer should advise the passenger to fill in the lost property report if nobody has turned in his lost property.
C.
A station officer should advise the passenger to call for police for help if the lost property is very important.
D.
A station officer should tell the passenger that there is nothing he can do to help.
【单选题】police station, petrol station, railway station
A.
police station
B.
petrol station
C.
railway station
【多选题】When the station is on fire, what should station officers do?
A.
A station officer should calm the passenger immediately if there is a small fire in the station.
B.
A station officer should calm the passenger and evacuate everyone immediately if there is a big fire in the station.
C.
A station officer should calm the passengers, remind them to follow the evacuation sign and leave the station immediately.
D.
A station officer should yell for help and run out of the station immediately.
【简答题】In New York, on a Friday night, a poor young artist stood at the gate of a train station. He was playing his 16 .His music was so great that many people put money into his 17 .The next day, the young ...
【多选题】When the station is out of power, what should station officers do?
A.
A station officer should call emergency center and tell the passengers to be patient and calm.
B.
A station officer should follow the instructions and guide the passenger to leave the station in order.
C.
A station officer should advise the passenger to take another transportation if passengers are required to leave the station.
D.
A station officer should yell for help.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
