...ional Women's Day) to March 8, and it has been
celebrated on that day ever since.The day was only
recognized by the United Nations in 1975. It has created a theme each year for
the celebration ever since.请教老师：上面2句it has been celebrated on that day ever
since. 和 It has created a the...
老师说know不能用于进行时态。如：
误：I’m knowing this girl.
正：I know this girl. 我认识这个女孩子。
误：I’m knowing that the match will be cancelled.
正：I know that the match will be cancelled. 我知道比赛将被取消。
但是，我发...
She is hoping to win the gold medal.=She hopes to win the gold medal.We were hoping for good weather.=We hoped for good weather.这2句话等号成立吗？be hoping是否含有时态内容，还是只是一个常用表达形式？
...俗自20世纪于当地的村子举行以来，已经有120年历史。1. Since this custom was held in the local village in the 20th centry, it has 120 years history.2. Since this custom was held in the local village in the 20th centry, there is/has been a history of 120 years. 3. It is 120 years s...