题目内容
（请给出正确答案）
A.编译时正确，但运行时错误
B.将构造一个Student对象
C.表达式是错误的
D.表达式是合法的
答案
BD
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更多“类Teacher和Student是类Person的子类：Pe…”相关的问题
Student: I'm nervous.
Teacher:______. Betty, you'll finish it quickly.
A.What day is today
B.How are you today
C.What is the date today
D.What is today
Student： Mrs. Kim, may I speak with you？
Teacher： Hello, James. Please take a seat. ______？
Student： I'm trying to figure out my schedule for spring semester. . .
A．Did you do a good job
B．How are you
C．Would you like something to drink
D．How can I help
A.What time is it
B.What day is today
C.How long will it last
D.How often
Janet, ______was read by the teacher, is a top student in our class.
A．the composition of hers
B．the composition of whom
C．her composition
D．whose composition
Which of the following is TRUE of teacher’s correction of his student’s writing errors？ ()
A．It is good to correct all the errors
B．A teacher should write something on the papers to encourage his students
C．A teacher’s handwriting must be tidy and clear
D．A teacher had better point out the way for each student to improve his writing
B、构造函数和析构函数均可以重载
C、已知类Student以及Student*p;在使用p=newStudent;时自动调用无参构造函数创建动态对象，在deleltep;时自动调用析构函数释放动态对象
D、构造函数和析构函数都可以成为虚函数
From the text we call infer that the writer is most likely to be a____
A．schoolboy
B．school teacher
C．schoolgirl
D．college student
A.doctor and patient
B.husband and wife
C.male and female
D.teacher and student
