It is /was +时间+ since… 其中is has been was had been.与强调句的区别
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It is /was +时间+ since… 其中is has been was had been.与强调句的区别
不过我想知道这个结构和强调句怎么区别,还有,他们告诉我has been was 和is 没什么区别的!请再费心了
不过我想知道这个结构和强调句怎么区别,还有,他们告诉我has been was 和is 没什么区别的!请再费心了
is 代表从现在追溯到过去的那个时间.而has been was 代表从过去的某一时间追溯到过去的过去的某一时间.had been句子中必需还要有一个过去的时间,指的是从从过去的这个时间之前的某个时间之前追溯到更久的一个时间.
可能讲的有点乱.如果不大懂,再补充提问下吧.
补充:可能 正如你所说“has been was 和is 没什么区别”,这我有点糊涂了.你可以先照你原来的理解.
关于两者的区别,我个人感觉强调句没有用since的吧.貌似都是用that的吧.
可能讲的有点乱.如果不大懂,再补充提问下吧.
补充:可能 正如你所说“has been was 和is 没什么区别”,这我有点糊涂了.你可以先照你原来的理解.
关于两者的区别,我个人感觉强调句没有用since的吧.貌似都是用that的吧.
It is /was +时间+ since… 其中is has been was had been.与强调句的区别
it is 时间段since从句和it has been时间since从句的区别
It is/has been…since… It was/will be…before… 这两个句
it is…… since……句型中is 可用was ,has been替代吗?
为啥it is some time since与it has been some time since没区别
强调句型it is/was .that 中is/was 是否还可以有其他形式 如has been 等等
It is/has been + since sb +
it is + 时间段 + since…和It has been+ 时间段 + since的问题
有没有it is been+段时间+since和it was be+段时间+before这种表达?
It is/has been +时段+since从句 It was/be+时段+before从句 用些这英语句型造个句
it was done 和 It has been done 的区别
it is 时间段since从句和it has been时间since从句的区别两者可以互相转换吗,英语专业人士来.