第5题:[单选题]下列程序片段中,能通过编译的是: A.public abstract class Animal{
public void speak();} B.public abstract class Animal{
public void speak(){}} C.public class Animal{
public abstract void speak();} D.public abstract class Animal{
public abstract void speak(){}} 参考答案:B
第19题: [单项选择]{{B}}第一节{{/B}}
听下面5段对话。每段对话后有一道小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。听完每段对话后,你都有10 秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。What is the woman’s job 参考答案:C 答案解析:[听力原文]
W: Would you like to see a menu
M: No, thanks. I already know what to order.