题目内容
（请给出正确答案）
A.Neither can I
B.I know nothing about it
C.It"s dead simple
D.The professor speaks well
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更多“Student A：It’s terrible．I can’…”相关的问题
Derrick:__________ There's too much work.
A． I think so.
B． No way.
C． Count on me.
D． You don't know.
A.:1,$s/stu/Student/gc
B.:1,$s/stu/Student
C.:1,Ns/stu/Student
D.:0,$s/stu/Student/g
What's the key to a successful student according to the passage？ ______.
A．Circumstances
B．Methods
C．Teachers
D．Motivation
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
A.He is John.He's a student
B.This is John.She is a student
C.This is John. He is a pupil
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
A.He's John. He's a student
B.This is John. She's a student
C.This is John. He's a pupil
类Teacher和Student都是类Person的子类。
Person P;
Teacher t;
Student s;
P,t和s都是非空值
if(t instanceof Person){s=(Student)t;}
这个语句导致的结果是______。
A．将构造一个Student对象 B．表达式合法
C．编译时非法 D．编译时合法而在运行时可能非法
At (no time) a student's (cheating) on a (final) examination (can) be condoned.
A．no time
B．cheating
C．final
D．can
