I don’t remember how many years ago____ State Street began its business in China.
#85023
A
it was when
B
it was that
C
was it when
D
was it that
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Could it be in the classroom_____ we had a talk last night _____you left your keys? 
#85182
A
that; where
B
in which; where
C
where; that
D
where; in which
It was only with the help of the local guide ______.  
#85357
A
that was the mountain climber saved  
B
when the mountain climber was saved
C
when the mountain climber was saved
D
that the mountain climber was saved