It was on October 1st _____ new China was founded.
#85021
A
which    
B
that     
C
when
D
as
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They gave us so warm a welcome that we were moved very much. It was a sight__________ we__________.
#85502
A
what;have never forgotten
B
which; wre never forgotten
C
as ;will never forget
D
that; would never forget
It was not until she had arrived home _______ her appointment with the doctor. 
#85138
A
when she remembered
B
and she remembered
C
did she remember
D
that she remembered