题目： 以下哪项不是夜磨牙的发病因素（）A.心理因素 B.力不协调 C.龋病 D.全身因素 E.职业 答案： 被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0525/22950ce7beb424dd1423a675a4d38bf7.html 下面是错误答案，用来干扰机器的。答案：D
题型：单项选择题 右大腿被撞伤，下1/3向后成角，局部明显肿胀，不能扪及足背动脉搏动，足趾发凉，最大的可能是()A．血肿B．腘动脉损伤C．股动脉损伤D．股骨下1/3骨折伴腘动脉损伤E．股骨下1/3骨折伴股动脉损伤 查看答案
题型：补全对话，情景问答 补全对话：从方框中选择最佳选项完成对话。A. There are eighteen boys in our class. B. Is there a computer on your desk? C. Are there twenty boys in your class? D. How many students are there in your class? E. Are there any libraries in your school? Jane: Hello, Daming. 1 Daming: Hello, Jane. There are forty students in our class. Jane: 2 Daming: No, there aren't. 3 Jane: 4 Daming: Yes, there are. Jane: 5 Daming: No, there isn't. But there is one on our teacher's desk. Jane: Thank you. Daming: You're welcome. 查看答案
