皮皮学，免费搜题
登录
搜题
【单选题】
关于Na+泵生理作用的描述,不正确的是A.
产生内向电流
B.
将Na＋移出膜外，将K＋移入膜内
C.
建立势能储备
D.
细胞外高Na＋可维持细胞内外正常渗透压
E.
细胞内高K＋可保证细胞代谢反应的正常进行
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
【单选题】But for the arrival of the police, you __________ killed yesterday.
A.
might have been
B.
could have been
C.
may have
D.
would be
【简答题】属于行针基本手法的是（ ）
【简答题】Workmen's _____ have gone up a lot in the last year.
【单选题】This is one of the best films _________ this year.
A.
have been shown
B.
that have shown
C.
that have been shown
D.
which has been shown
【单选题】Price quotes ______.
A.
have daily been announced
B.
have been announced daily
C.
daily have been announced
D.
have been daily announced
相关题目：
参考解析：
知识点：
题目纠错 0
发布
