短听力练习-8-20听录音,并选择正确选项
A. One passenger on board is in danger.
B. One passenger on board is injured.
C. One passenger on board has a heart attack.
D. There is an unruly passenger on board.
短听力练习-8-21听录音,并选择正确选项
A. bomb on board
B. bomb threat
C. unlawful interference
D. dangerous goods on board
在android中,view的意思是指:( )
A. 视图
B. 界面
C. 风景
D. 实例
UI的汉语意思是:用户界面,是()的缩写。
A. User InterView
B. User Interface
C. Use InterNet
D. User Interview