细胞质有什么作用:Have you ever noticed

来源：百度文库 编辑：杭州交通信息网 时间：2024/04/20 17:30:20
Have you ever noticed
你有没有注意到。
have you ever是有没有的意思吗？
单说有没有怎么说？

have you ever意思是： 你是否曾经有过（某种经历等）？ 后面要接动词过去分词

有没有可以是 Did you + 动词过去式
或 Do you have (something)?

have加上动词的过去分词形式是指已经做过某事。
如果单说有没有，可以这样说：
Do you have a pen? 你有一直钢笔吗？

Have you ever noticed 翻译 Have you ever failed? HAVE YOU EVER VIDE歌词 Have you ever seen that movie? 用"Have you ever"造句 “Have You Ever Seen Me?”说的是什么意思？ Have you ever been to Singapore Have you ever dreamed of playing for HAVE YOU EVER COME ACROSS THIS？ have you ever seen this film ?