【单选题】以下数据结构中,是非线性数据结构的是( )
【简答题】设计调查 不可能针对固定不变的一组数据或观点,而是要 (),具体包含()、()、()、()、()
【简答题】Private Cars 1. More and more people are buying private cars now. 2. There are many advantages of owning a private car. 3. On the other hand, there are some disadvantages.
【简答题】英汉互译。 1. play the piano ___________ 4. many people ___________ 2. 打开 ___________ 5. 看电影 ___________ 3. 6次 ___________ 6. at the restaurant ___________
【简答题】Why did many people move to the cities? Many people moved to the cities to______.
【单选题】Which of the following statements about money is INCORRECT?
A.
Many people have trouble in keeping and spending money wisely.
B.
Money doesn't necessarily bring happiness to people.
C.
The more money you earn, the happier you will be.
D.
Money brings comparatively more happiness to the low income class.