1. It was at that park that I picked up a wallet which I gave to a policeman later.
2. It was a real surprise that my parents decided to take me to the Disney Land.
总结归纳：
以it为形式主语的主语从句与强调句型（
）有相近之处，如遇此类情况，可以是将句中的 和 去掉，如果句子仍 说明该句为强调句(句1),1)（2009四川高考）I like this house with a beautiful garden in front, but I don’t have enough money A.one B.it C.this D.that
2).(2010辽宁卷A.so B.much C.that D.it
3).----Tom has got the first prize in the maths contest.
A.It B.As C.This D.That
4. (2012 全国卷)Sarah made A.herself B.this C.that D.it
5). (2012四川卷the whole story. My story plays out differently.
A.is there B.there is C.is it D.it is
that makes him so excited.
A. why it does B. what he does C.how it is D.what it is
7)．—Do remember to see a doctor tomorrow!
—______.
A．got it B．heard it C．made it D．taken it
8）Was __________ that I saw last night at the concert?
A. it you B. not you C. you D. that yourself