His eyes suddenly widened. I knew a good idea must have _________ to him.
#92321
A
happened
B
appeared
C
occurred
D
hit
推荐题目
It was in the street ______ I met John yesterday. 
#93804
A
where
B
which
C
that
D
when
It was the first time Mary _____ such a big opening ceremony.
#92294
A
has attended
B
attended
C
had attended
D
should attend