下列关于胃酸分泌调节的叙述，正确的是A．头期为纯神经调节 B．胃期由神经和体液因素共 发布时间：2017-06-07 04:32 │ 来源：www.tikuol.com 题型：单项选择题 问题： 下列关于胃酸分泌调节的叙述，正确的是A．头期为纯神经调节B．胃期由神经和体液因素共同参与C．胃期约占总分泌量的30%D．肠期为纯体液调节
题型：单项选择题 阅读下面对话，从方框内7个选项中选择5个恰当的句子完成此对话，并将其序号填入题前括号内。 A. I've gone to a paper factory. B. That would be fine. C. That's terrible! D. Yes, of course. E. Good idea! F. The river has become very dirty. G. I've been to a paper factory.A: Where have you been, Fang Li ? I called you, but you weren't in your office. B: 1. A: What did you do there? B: I found out that the factory was pouring waste water into the river near it. 2. Lots of fish have died. A: 3. B: Do you think "Greener China" can do something? A: 4. We can write a story about it to the TV station and the newspaper. B: 5. Businessmen are afraid of newspapers and TV stations. 查看答案
题型：单项选择题 上海某药业公司与四位博士合办一家新的有限责任公司，原公司注册300万元拥有60%的股份，四位年轻博士以“无形资产”——知识拥有40%的股份，既实现了科技成果的产业化，又实现了个人技术与国有资产的结合。四位博士取得的收入属于[ ]A．按劳分配所得 B．按劳动要素所得 C．按生产要素所得 D．按劳分配与按生产要素分配所得 查看答案