I didn't know what to do, but then an idea suddenly ________ to me.
（A）appeared
（B）happened
（C）occurred
（D）emerged
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更多大学英语选择题200道试题
- 1_____________ he works hard, I don't mind when he finishes the experiment.
- 2Seeing that the last bus was leaving, he made a ____________ for it while shouting "Wait! Wait!"
- 3Do you know who is the chairperson of the conference now in ____________
- 4I don't know who on __________ stole the diamond last night.
- 5The train's about to leave.All __________!
