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Hebecameanactorataveryyoungagebutitwasnearly20yearshebecamefamous.A.untilB.whenC.beforeD.that

题目详情
He became an actor at a very young age but it was nearly 20 years ________ he became famous.
A.until
B.when
C.before
D.that
▼优质解答
答案和解析
答案C
句型:It’s/will be+时间段before+从句:过了多久才……