— Do you know __________ they got to know each other? — It was last year ________ they both taught English in China.
#84674
A
when was it that; when
B
when it was that; that
C
when it was that; when
D
when was it that; that
推荐题目
I don’t know ____ everyone in my class thinks I’m funny.
#85331
A
why is it that
B
why it is that
C
who is it which
D
who it is that
It was the training ____ he had as a young man ____ made him such a good engineer.
#84997
A
what; that
B
which; that
C
that; which
D
that; what
 It was not until Susan came back ______her close friends were waiting for him. 
#84823
A
which she knew
B
which did she know
C
that she knew
D
that did she know