分级机按螺旋个数分为（）种。A．3 B．4 C．2 发布时间：2017-07-16 21:47 │ 来源：www.tikuol.com 题型：单项选择题 问题： 分级机按螺旋个数分为（）种。A．3B．4C．2
题型：单项选择题 选词填空。think, find, drink, dinner, bright, around,hear, scare, interesting, animal, sleep, darkness I went on a camping trip in the mountains with my classmate. After hiking all day, we 1 a good place to camp for the whole night. We make a campfire so that we can cook our 2 We roasted some hot dogs and potatoes and 3 some lemonade. When it got _4 , we told ghost stories by sitting 5 the campfire. Later when we lay down to go to 6 , we listened to the sounds of crickets(蟋蟀)and some 7 moving around in the grass. We 8 there were some ghosts nearby. "What?" we asked. "I think I hear someone walking in the woods," Kathy said. Soon we all 9 footsteps and we were all so 10 that we couldn't go to sleep. Of course, there was no one there, but we have very active imagination.1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 查看答案