If you have dinner with people in the west, I think you must pay more attention to the tab

If you have dinner with people in the west, I think you must pay more attention to the table manners. Here are some good table manners for you.
When you eat something, try not to make a noise or burp (打嗝) at the table. Because people think that is not polite. People will say “Excuse me” when they want to burp.
Talking with food in the mouth is very rude. So you must eat the food quietly and slowly. If you eat too fast, people think you are rude too. Do not talk with others when you have food in your mouth.
It is good to eat all the food on your plate. This means you like the food very much. Remember to say the food is nice. And this can make the host very happy. When you finish eating, you can place your knife and fork together.
【小题1】The topic of this passage is     in the west.A．how to burpB．what to eatC．school rulesD．table manners【小题2】Which of the following is NOT good manners?A．To eat all the food on your plate.B．To eat the food quietly and slowly.C．To talk with others when you have food in your mouth.D．To place your knife and fork together after finishing eating.【小题3】According to the passage, which of the following is good?A．To eat the food on the plate quickly.B．To tell the host that the food is not tasty.C．To say “Excuse me” when you want to burp.D．To talk with people loudly when you have food in your mouth.D