—It is burning hot today, isn’t it?

   —Yes. _______ yesterday.

A.So was it                            B. So it was                  C. So it is                      D. So is it

——Who do you know           lit the Olympic flame on August 8，2008？

——The former gymnastics star Li Ning.

Can you tell me ______ that he came to life?

A．it was when        B．when it was        C．when was it        D．was it when

— It’s burning hot today, isn’t it?

   — Yes. ________ yesterday.

 A. So was it           B. So it was            C. So is it         D. So it is

1 didn't know ______ they got to know each other．

    A．where was it                         B．where it was                  

    C．where was it that                       D．where it was that