皮皮学，免费搜题
登录
搜题
【简答题】
Gorter和 Grendel之所以能够推论红细胞质膜中的脂是双层排列的,主要得益于____。
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】Ebonics Ebonics—also known by a host of other names such as African American Vernacular English, Black English, Black Vernacular, and so on—is an African-American language that has its roots in the tr...
【单选题】Switchboards may be of the dead-front type in which all __________are installed behind the panels and only the operating handles and instruments are on the front.
A.
the essential switch gears
B.
spare parts
C.
dead parts
D.
live parts
【单选题】switchboards may be of the dead-front type in which all live parts are installed behind ____ and only the operation handles and instruments are on the front.
A.
the collector
B.
the surface
C.
the capstan
D.
the panels
相关题目：
参考解析：
知识点：
题目纠错 0
发布
