问题
填空题
烧结过程总的速度是由燃烧速度和传热速度决定的。在低燃料条件下，燃烧速度较快，烧结速度取决于传热速度；在正常或较高燃料条件下，烧结速度取决于（）。
答案
参考答案：燃烧速度
搜题请搜索小程序“爱下问搜题”
烧结过程总的速度是由燃烧速度和传热速度决定的。在低燃料条件下，燃烧速度较快，烧结速度取决于传热速度；在正常或较高燃料条件下，烧结速度取决于（）。
参考答案：燃烧速度
| 完形填空。 |
| Good morning, everyone. Welcome to the new Sea Life Centre at Plymouth. The Sea Life Centre is a really exciting place. There are so many things to 1 here and everything is enjoyable. It costs￡3.70 for grown-ups .￡2 for children and less for over sixties and school groups. It's 2 from 9:00 a.m. to 4:30 p.m.every day except 25th and 26th of December. Special 3 include (包括) hourly feeding times for all the different animals and fish, and shows in the sea life theatre. 4 is always there to answer questions about what you've seen. If you are in a group of six or more people, we can give you a special guided tour of the centre. But you 5 to arrange (安排) this at the information desk when you 6 . The latest attraction is a big glass tunnel (隧道) you can walk through. All around you, you will see fish swimming-sometimes even over your head, You certainly have the 7 view (景色) of the undersea world. Children 8 it and it's really amazing for grown-ups, too. When you get 9 , there is a relaxed family dining room serving food. That's all. For 10 information, phone 01743-564219. Have a good time! Thank you. |
| ( )1.A.see ( )2.A.popular ( )3.A.changes ( )4.A.Someone ( )5.A.decide ( )6.A.return ( )7.A.clearest ( )8.A.want ( )9.A.tired ( )10.A.some | B. do B. busy B. programs B. Anyone B. like B. arrive B. funniest B. visit B. bored B. more | C. play C. crowded C. attractions C. Everyone C. hope C. leave C. most relaxing C. love C. thirsty C. much | D. take D. open D .performances D No one D. need D. travel D. most frightening D. find D. hungry D. most |