强调句与定语从句有什么区别? 定语

jinyanlina

如何选择？
1.It was yesterday evening ___ my father did the experiment in the lab.
A.that B.when
2.It was last night ___ I see the comet.  
A.that B.when
3. It is huge sums of money that Western health-care system are spending on the surgical treatment of the disease. 是强调句还是定语从句？

jinyanlina

Thank you ,xinyu84.
You provided me a lot of information of this topic. Thank you!
  I 'm very sorry to reply you so late.Because I haven't  surfed for a long time.

snowwhite_62

You are so humour, sylvia_scj!

Sylvia_scj

I am human.

jinyanlina

Thank  you !
Would you mind my asking about what is you?

Sylvia_scj

为什么要理解成定语从句呢？
定语从句是这样的：Last night was the night when I saw the comet.

jinyanlina

原帖由 Sylvia_scj 于 2008-4-3 05:42 PM 发表
1. that
2. that
3. 强调句

It was yesterday evening ___ my father did the experiment in the lab.
A.that B.when
It was last night ___ I see the comet.  
A.that B.when
选A理解成强调句没错。那选B理解成定语从句有错吗？如果没错那应该怎样区分呢？

Sylvia_scj

1. that
2. that
3. 强调句