It was April 29, 2011 _____ Prince William and Kate Middleton walked into the palace hall of the wedding ceremony.
#68313
A
that
B
when
C
since
D
before
推荐题目
______ come into leaf or bloom is obviously a sign of spring. 
#69125
A
Trees
B
The trees
C
That trees
D
What trees
He asked me, “Did you see my sister last night?” ----He asked me __________ 
#69358
A
if I had seen his sister the night before.
B
whether I had seen your sister the night before.
C
did I have seen his sister the night before.
D
that I saw his sister the night before.