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【单选题】
Section A Directions: This section is to test your ability to give proper responses. There are 5 recorded questions in it. After each question, there is a pause. The questions will be spoken two times. When you hear a question, you should decide on the correct answer from the 4 choices marked A, B, C and D given in your test paper. Then you should mark the corresponding letter on the Answer Sheet with a single line through the center.
A.
You’re welcome.
B.
It doesn’t matter.
C.
It’s very kind of you.
D.
You’re all right.
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】如下的类定义，括号里应填( )。 class Myclass public: MyClass(int a =0,int b =0) X=a; Y=b; void Change ( ) const X- =10; Y+ =10; public: ( )int X,Y;
A.
static
B.
const
C.
mutable
D.
可以不添内容