一道大学英语单选题,
I didn't know what to do,but then an idea suddenly ________ to me.
A.appeared B.happened C.occurred D.emerged ,为什么要选择
2.My car ________ so I had to come by car.
A.fell down B.fell off C.broke down D.broke up
3.He ________ me of his sister.
A.remembers B.reminds C.recalls D.recollects