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
She _____volleyball regularly for many years when she was young.
#92901
A
played.
B
was playing
C
has played.
D
had played
I don’t think that rock music is terrible , ______?
#93765
A
do I
B
don’t I
C
is it
D
isn’t it
Mike has much difficulty ________ Chinese so he often asks me ________ help.
#92686
A
to understand, with
B
understanding, of
C
to understand, for
D
understanding, for
John passed the examination though he had only spent _______ on the subject as others had done. 
#93438
A
as half time much
B
as half much time
C
half as time much
D
half as much time