我找到两种说法,一是时态不变,例句:Scientists discovered that DNA holds the code for life.一是时态可变可不变,例句Copernicus proved that the earth goes/went round the sun.请问如何理解这两个句子?
...her descendants.老师请问这个句子中remain是a grand mother of mine 的谓语吗?还有to her last day是不是状语?但是有to her last day这种用法吗为什么不是till呢新东方语法网站上写的是to后接时间时如果没有from用till/until
...n plains of America, which caused
serious results. People couldn't breathe when they went outside and children
wore dust masks to school. The sky (was) often dark for days.Over
five million acres of land became desert during the Dust Bowl, forcing 200,000
people to leave their homes. The
disaster wa...
Longfield Park has a programme of activities throughout the year,and to give you a sample ,this is what's happening in the next few days.请问这里为什么是“to” give you a sample?直接用give不可以吗?
That China and Thailand shall cooperate in the field of railway is in line with the respective development need of both countries, and would be truly of mutual benefits and win-win should such cooperation be successful.问:上句中不用 that完全不影响表达,这句中为什么要开头用...
...一下,非常谢谢!I
remember the day during our first week of class when we were informed about our
semester (学期) project of volunteering at a
non-profit organization. When the teacher introduced us to the different
organizations that needed our help, my last choice was Operation Iraqi Chi...
That's the time which she's found to be convenient for both of us to meet.请问句子中 "to be convenient" 是作为time的宾补吗? ,为什么 find sth adj 还要加to be?"for both of us to meet" 在这里是作为什么成分?