have you ever been to an amusement?中的ever修饰哪个词?程度副词修饰动词在be动词

have you ever been to an amusement?中的ever修饰哪个词?程度副词修饰动词在be动词 have you ever been to an amusement park. Have you ever been to an amusement park? have you ever been to an amusement?是什么时态 have you ever been to an amusement parK中间的为什么是AN不是THE A：Have you ever been to an amusement park?B：Yes.I have 后面应该怎 You have ever been to an amusement park.(改为否定句) 不是副词修饰动词吗?为什么是you have to be careful? careful不是形容词吗? 程度副词如果修饰动词放在哪里? Have you ever been to an 英语中的程度副词英语中 程度副词修饰动词放在哪儿? 英语中的修饰关系有哪些?例：副词修饰动词放在动词后.