【单选题】Set集合遇到重复的元素,处理的方式是( )
B.
试图添加一个重复的元素时,重复元素将不能被加入
【简答题】Driving a car without insurance can have _____ consequences. A. uncertain B. disastrous C. potential D. unworthy
【简答题】His job is driving a car, a bus or a train and so on.
【单选题】下面关于set集合处理重复元素的说法正确的是()
B.
如果加入一个重复元素,add方法将返回false
C.
集合通过调用equals方法可以返回包含重复值的元素
【单选题】To pass the driving test, Alice had a busy month______driving the car.A.to practiseB.practisingC
A.
29. To pass the driving test, Alice had a busy month______driving the car. A.to practise
【单选题】Driving a car is not as difficult as youimagine, if you therules.
【判断题】( )大雾会影响司机瞭望,无法按正常速度行驶。
【单选题】To pass the driving test, Alice had a busy month __________ driving the car.
【单选题】Do you like ___________ a car?