He became an actor at a very young age but it was nearly 20 years he became famo
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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
试题答案
答案:C
解析:句型:It’s/will be+时间段before+从句:过了多久才…… |