1.It was true _____ Alice did surprised her mother.
2.The fact ____ she works hard is well known to us all.
3.I've come from the government with a message ____ the meeting won't be held tomorrow.
4.He often asked me the question ____ the work was worth doing.
5.____troubles me is ____I can’t learn all these English idioms by heart.
6.I really don’t know _____I had this photo taken.
A.where it was that
B.it was that
C.where it was
D.it was why