In which of the following sentences, "it" is used for emphasis?
A、
It is everybody's duty to obey the law.
B、
I found it difficult for me to stay up at night.
C、
It is amazing that I can run so fast.
D、
It is the book that she gave me.
【正确答案】
D
【答案解析】
解析：A、C项it用作形式主语；B项用作形式宾语；只有D项的it表强调，属于强调句型“It is/was+被强调部分+that+其他”，当被强调部分是人并作主语时，that可用who代替。故本题答案为D。
提交答案
关闭