皮皮学，免费搜题
登录
搜题
【多选题】
与普鲁卡因相比，利多卡因不易水解的主要原因是A.
利多卡因在水中的溶解度小于普鲁卡因
B.
酰胺键比酯键稳定
C.
酰胺键邻位两个甲基的空间位阻效应
D.
药用盐酸盐
E.
溶液显碱性
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】This monument was built in honor of the scientist who was believed ______ the first telephone.
A.
to invent
B.
to have been invented
C.
to have invented
D.
having been invented
【简答题】每一个()摄像机都有一个固定的IP地址
【单选题】The monument was built in honor of the explorer who was believed _____ the river.
A.
to have discovered
B.
to have been discovered
C.
to discover
D.
having been discovered
【单选题】The monument was built in honor of the explorer who was believed＿＿the big river.
A.
to have discovered
B.
to have been discovered
C.
to be discovered
D.
having been discovered
相关题目：
参考解析：
知识点：
题目纠错 0
发布
