刚才，马上，现在的英语词组有哪些和用法是什么

Question

如题所述

Answer 1

just now 刚才 大多放句子结尾 用于一般过去时 just 刚才 一般放主语之后 用于一般过去时或现在完成时
at once/immediately 马上 大多放句子结尾
at present/now/at the moment/ nowadays 现在，现今 大多放句子开头或结尾追问

Thank you

Answer 2

right now, just now , just, only just; a moment ago, a short while ago;
immediately,right away, at once, straight away, at the drop of hat, on the spot, now, shortly, at the moment, at present etc.追问

用法

不懂

Answer 3

马上：immediately, right away, at once, straight away, at the drop of a hat
现在：now, at present, today, nowadays, at the moment, current
刚才：just now, a moment ago追问

用法呢

追答

这些词一般表示时间，放在句首或句尾

Answer 4

at once马上