Question

It's two weeks since l borrowed zhe book中,'s是？

It's two weeks since l borrowed zhe book中,'s是is还是has

Answer 1

这个句子中的's是is，It's是It is 的缩写。is用在句子里经常会缩写。比如:My name is Jim.我的名字是吉姆。就可以写作:My name's Jim.意思不发生变化。

追问

请问后面有since为什么不是has的缩写呢

Answer 2

It's two weeks since I borrowed the book.(自我借这本书以来，已经两周时间了。)句子中It's是It is 缩写。

追问

请问后面有since为什么不是has的缩写呢

追答

如果是has,应该这样表达：It's been two weeks since I borrowed the book.

Answer 3

It's two weeks since I borrow-ed the book. 这句话的意思是
我借这本书两星期了
It's 是 It is 的缩写。这个句子还可以这样说
It has been two weeks since I borrowed the book.
I have kept the book for two
weeks .
I borrowed the book two
weeks ago.
It has passed two weeks since I borrowed the book.