If you are invited to a dinner, you should know some table manners and follow them properly.
First, don’t sit down until the seniors and ladies have taken their seats. This shows you are a careful and polite person.
Over the meal, you should eat quietly. Make sure you don’t make noise while eating. And don’t talk with your mouth full of food, for it can be very rude to others.
When you finish, say thanks to your host and hostess. Do remember to say that you’ve enjoyed a wonderful time with them. And do not leave the table until your host and hostess do.
第22题: [单项选择]Her latest book ______ how important freedom is. A. speaks B. says C. demonstrates D. assumes 参考答案:C 答案解析:[解析] 考点：词汇的用法。demonstrate论证，说明，表明，指用实例、实验、推理等手段证明或演示，也可指论证某一个问题，常用于科技方面，是及物动词，可跟简单宾语或that从句。assume假定
