In a formal football match, each team can have three players to _____ their teammates when necessary.
A. replace B. substitute C. represent D. exchange
问:这题我知道选B。但我很郁闷,substitute 不是要与 with 或其他介词连用吗?
...句应该用late,即by the late 1600s 吗?2) Americans 是 dating back 的逻辑主语吗? 这里的dating back是动名词还是现在分词呢? 如何判断的?3) George Washington enjoyed 是否应该为George Washington who enjoyed ?
名词性从句里面,有主语从句,宾语从句以及表语从句,这些陈述句应该有一般问句形式,下列表述正确与否,如果不正确,应该如何表达一:宾语从句1. They knew that he is a child. 变为一般问句:Did they know that he is a child?2. He asked wh...
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?
...mething.2.If she could sew, she would have made a shirt我的问题是:1.从句为什么可以使用与现在事实相反呢,我觉得从句与过去事实相反更容易理解一些,即if I had been you
和 if she could
have sewed?2.是不是因为从句表示的是一种状态,而状态可...
...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...
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?