【多选题】面关于存取控制符号的描述,符合编程规范的有()。
A.
只是该类内部调用的函数使用private属性
D.
类的成员变量的尽量采用protected修饰,其他类可以通过类的成员方法来访问和修改变量
【单选题】27对两个二进制数1与1分别进行算术加逻辑加运算其结果用一进制形
【单选题】Why does Paul tell Frankie to put the ice cream back?
A.
He doesn't like the Chocolate Crunch.
B.
He already got some ice cream.
C.
He doesn't want to eat too many sweets.
【简答题】Why does James Paul think it would be a mistake to believe that all NGOs are neutral?
【简答题】广告诉求的重点应放在宣传产品的 、价格和 等方面
【单选题】Why does Paul Saffo mention mushroom-hunting and bird-watching?
A.
To show people's variety of interests.
B.
To explain the danger of text messaging while walking.
C.
To develop his idea about text messaging while walking.
D.
To warn people of the danger while walking.
【单选题】Why does Mr. Dombey want his son to be named Paul?
A.
It is the name of Mrs. Dombey's father.
B.
It is his own name, and the name of his father before him.
C.
It is the name of his favorite saint.
D.
It is the name of his brother who died in childhood.
【单选题】对两个二进制数1与1分别进行算术加、逻辑加运算,其结果用二进制形式分别表示为
【单选题】导致末代亲王载振和小德张避居天津且影响中国历史进程的大事是( )
【单选题】听力原文:What does the woman mean by saying“Paul does have a very sweet tooth”? (24)
A.
Paul is keen on sweet food.
B.
Paul's teeth are not healthy.
C.
Paul eats too much sweet food.
D.
Paul is crazy about sweets.