皮皮学，免费搜题
登录
搜题
【单选题】
关于致密斑的描述，哪项错误A.
属于球旁复合体组成部分
B.
感受远端小管内滤液中的 Na ＋ 浓度变化
C.
为排列紧密的细胞群
D.
由近端小管上皮细胞特化而成
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】采用标准齿条型刀具，按展成法原理加工正常齿制渐开线标准直齿圆柱齿轮，不发生根切的最少齿数是zmin= [填空(1)] 。当加工齿数少于zmin的直齿轮时，为避免发生根切，刀具应进行[填空(2)]变位安装。
【多选题】What are the main objectives of M&A deals?
A.
To go public
B.
To lower operating costs
C.
To gain more efficient control of global market share
D.
To raise money
【单选题】GM foods cause great concerns and anger among people. What are the main concerns? Choose the one which is not the correct answer.
A.
GM foods may go against Mother Nature.
B.
The use of more precise technology makes GM foods much safer.
C.
There is no sufficient evaluation of the risks of GM foods.
D.
GM foods may lead to the reduction of biodiversity.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
