来自李建兵的问题
Hebecome_____universitystudentat_____earlyage,becausehewasveryclever.A.An,aB.an,anC.a,aD.a,a
Hebecome_____universitystudentat_____earlyage,becausehewasveryclever.A.An,aB.an,an
C.a,aD.a,a
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2020-07-31 23:25