just now是什么时态
just now作“刚才”、“一会儿之前”解时，常与一般过去时连用，位于句首或句末。
You looked pretty upset just now.
你刚才看上去很沮丧。
Who were you talking to just now?
你刚才在跟谁说话？
just now 有三种含义
1、at this moment 此时、此刻、眼下。
例如
Come and see me later, I\'m busy just now! 过些时候再来，我这会儿正忙着呢！
2、during this present period 目前；现阶段。
例如
Business is good just mow. 目前生意很红火。
3、onlu a short time ago 刚才；刚刚；一会儿前。
例如
I saw her just now. 我刚刚见到过她。