双侧唇裂整复术的最佳时间（） A.1～2个月 B.3～6个月 C.6～12个月 D. 发布时间：2017-07-02 21:57 │ 来源：www.tikuol.com 题型：单项选择题 B1型题 问题： 双侧唇裂整复术的最佳时间（）A.1～2个月B.3～6个月C.6～12个月D.1岁以后E.2岁以后
题型：单项选择题 B1型题 补全对话。A. In summer it's very hot, and you can fry an egg in the street. B. Not before mid-night. C. You think this is bad? D.You should drive a litter faster. E. Bay, this road is narrow (窄的). Be careful! F. Isn't Texas hot and dry? G. It's go cold outside. A: I don't like to drive in traffic like this. B: Especially (特别) when it's raining. A: 1_____ But in Texas a little rain like this is nothing! B: Really? 2_____ A: Oh.we have all kinds of weather in Texas. 3_____ And in winter it snows in some places. B: 4_____ We don't want to spend the week in the hospital. A: So when do you think we'll get to the Bald Mountain? B: 5_____ A: Then let's stay in a hotel tonight. 查看答案
题型：单项选择题 B1型题 甲状旁腺的病理生理学特点下列哪项描述不正确（）A.当甲状旁腺病变（肿瘤或增生）引起PTH合成与分泌过多，通过其对骨与肾的作用，导致高钙血症和低磷血症B.甲状旁腺功能亢进时，由于PTH大量分泌，骨吸收增加，严重时可形成纤维囊性骨炎C.PTH还可在肾促进25（OH）D转化为活性更高的1，25（OH）2D，后者促进肠道钙的吸收，进一步加重高钙血症D.使肾小管对钙的重吸收增加，并促进磷的排出，尿磷增加，因而形成高钙血症和低磷血症E.甲状旁腺功能减低时可引起骨质过度吸收，易发生骨折 查看答案