— What did Mike do? — _________________[

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问题选择题

— What did Mike do?

— _________________[ ]

A. He did his homework.

B. She did her housework.

C. He goes to school.

答案

答案：A

单项选择题

有下列程序段
public class fun

public static void main(String args[])

char b[] = "Hello,you";
b[5] = 0;
System.out.println(s);

执行此程序后，得到的输出结果是( )。

A．Hello,you

B．Hello0you

C．Hello

D．0

问答题简答题

注水泵电机能否使用低压试电笔检查？