物体在眼睛视网膜上成缩小、______（选填“正立””或“倒立”）的实像，近视眼 发布时间：2017-05-25 02:34 │ 来源：www.tikuol.com 题型：填空题 问题： 物体在眼睛视网膜上成缩小、______（选填“正立””或“倒立”）的实像，近视眼需要用______透镜来矫正．
题型：填空题 完形填空。 Food is everywhere in our lives. There are advertisements for food 1 on TV and in magazines. It's not surprising that many people eat three big 2 a day, and then they have lots of snacks 3 . Doctors say that people 4 eat like pigs. They should eat like birds! It's good for you to have four or five small meals a day. You should eat small amounts of food by taking small bites while eating. It can be 5 for you to eat two or three big meals a day, but these food habits are very 6 to change. Some people never change their eating habits. Other people are 7 to change. When they go to a restaurant, they 8 boiled (煮熟的) fish or chicken, and vegetables. They don't eat a rare steak (牛排) and sour cream. Doctors say that boiled food are good for people. They are better than fried foods. Sometimes, people don't have 9 time to think about food. At lunchtime many people run into a fast-food restaurant for lunch and eat a hamburger and French fries. While they are eating, they drink a soft drink. They can eat up a whole meal in 10 20 minutes. This is good for their daily timetable. But it is not very good for their digestive system or their weight! ( )1. A. sometimes ( )2. A. dinners ( )3. A. neither ( )4. A. shouldn't ( )5. A. bad ( )6. A. easy ( )7. A. trying ( )8. A. bring ( )9. A. no ( )10. A. a little B. all the time B. breakfast B. either B. have to B. well B. hard B. try B. order B. any B. more than C. seldom C. meals C. too C. need C. good C. funny C. tried C. choose C. some C. over D. no longer D. lunch D. both D. maybe D. healthy D. nice D. tries D. take D. enough D. less than 查看答案
题型：填空题 YJl7卷烟机（非PLC）IT80键盘中，CHA键为更改键，用于120、122、123、124报告中参数值的设定和（）报告投人或关停系统功能。A.120B.121C.122D.123 查看答案