4、exit(0)用于终止程序的执行。
A. 对
B. 错
How did the author pay his university education costs:
A. He borrowed some money from the bank
B. He paid his tuition by working part time.
C. He got financial support from his parents.
D. He was paid by the relevant education authority
According to the author, what is the major reason for many students not to pay their own tuition by themselves?
A. Their schools should give them scholarships.
B. Their parents pay the tuition for them.
C. They are not willing to pay or contribute.
D. They are not capable of paying for college.
How did his peers react when they learned that the author worked to pay his own tuition?
A. They were envious.
B. They admired the author.
C. They were very surprised.
D. They felt sorry for the author.
微信支付 
支付宝支付