—Have you found anything wrong with your puter?
—Yes,and I was about to give it up when an idea to me that it may be struck by some kind of virus.
A. occurred
B. happened
C. took place
D. turned
网友回答
(答案→)A. occurred
B. happened
C. took place
D. turned
解析：occurred to sb.“某人突然想起了……”。