题目: 皮带机过载,会造成胶带打滑。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1018/d673c335aeae30452178a47084fe6bb1.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:完形填空 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:单项选择题 在讨论制动踏板回位缓慢的原因时,甲说,这一故障可能是液压管路泄漏造成的;乙说,这一故障可能是快速反应阀受堵造成的。谁正确()A.只有甲正确;B.只有乙正确;C.两人均正确;D.两人均不正确。 查看答案