对咽壁纤维层的描述不包括（） A.主要由咽颅筋膜构成 B.介于粘膜和肌层之间 C.上 发布时间：2019-02-02 23:15 │ 来源：www.tikuol.com 题型：单项选择题 问题： 对咽壁纤维层的描述不包括（）A.主要由咽颅筋膜构成B.介于粘膜和肌层之间C.上薄下厚D.两侧的纤维组织在后壁正中线上形成咽缝E.上端接颅底
题型：单项选择题 补全对话：选出恰当的句子完成对话。A: Can I help you, sir? B: Yes, 1 A: You can go to the centre Hall. There's a store there. B: Thanks. Your English is quite good. A: 2 By the way, are you working here in Beijing? B: No, I am not. I've come for the Olympics. A: Oh, So you are an athlete (运动员). Welcome to Beijing. Which sport… B: Oh, no, no. I'm not athlete. I'm just a football fan. A: Me too! 3 B: Two weeks. I've visited some places of interest. A: What do you think of Beijing? B: 4 Green ground, blue sky and ….Oh, I forgot. My friend is waiting for me there. I must go. Goodbye.A: 5 Have a nice day. A. How long have you been here? B. I'd like to get a map of Beijing. C. It's a very beautiful city. D. Goodbye. E. Thank you. 查看答案
题型：单项选择题 下列工业管道垂直立管的排列原则，表述错误的是( )。A．大口径管路靠墙壁安装，小口径管路排列在外面B．热介质管路靠墙壁安装，常温管路排列在外面C．高压管路靠墙壁安装，低压管路排列在外面D．不经常检修的管路靠墙壁安装，经常检修的管路排列在外面 查看答案