跳到正文
MicroEnglish

回想一下,再看答案

记忆卡片

先回想学过的内容,再查看解释,然后选择下次复习的时间。

收藏的课程

第311张,共657张

B1

No, Not, None, or Never: Choose the Right Word

先写下记得的内容,再查看解释。不要填写个人信息。

登录后可获得私密AI反馈,并安排复习

查看解释

No functions as a determiner before a noun to mean zero quantity. Not serves as an adverb modifying verbs, adjectives, or entire phrases. None acts as a pronoun standing in place of a previously mentioned noun. Never acts as a frequency adverb indicating that an event occurs at zero points in time.

There is no paper left in the copier on the third floor.
问问老师欣怡 · AI英语老师

欣怡 · AI英语老师

正在打开老师窗口……