题目

下列各式﹣mn，m，8，，x2+2x+6，，，中，整式有（ ） A．3个             B．4个              C．6个             D．7个 答案：：C．[2014 .长沙模拟]阅读回答问题阅读下面的短文，根据短文内容回答问题。      These days,a new kind of restaurant is becoming popular. People who go there can not only enjoy their meals,but also enjoy playing computer games and have fun with their family and friends on the Internet. Wink is the restaurant's name. You can find it in the city of Los Angeles,and it's about fun and food.      In Wink,there are no waiters or waitresses around you. The screens have replaced them. You can order the food you want by touching the screen in front of you and next table. The screen can show music videos,movies and so on,but mainly they are used to show video games.      It's an interactive (互动的) restaurant where you can control your meal and your fun. The service is fast and the runners (送餐人) know clearly where to go. There will be no waiting for a waiter,and no misunderstanding in the kitchen. Different kinds of food are served at any time of day. Wink is a place which hosts “room games”，where every table in the restaurant can have a video game competition at the same time.       The owner of the restaurant hopes that Wink can make it easy for people to be interactive. Have fun and enjoy a delicious meal.31. What can people do in Wink?32. Where is Wink?33. Are there any waiters or waitresses in Wink?34. How can you order the food in Wink?35. When is food served in Wink?