()1.This is () pear and that is () apple.A.a,an B.a,a C.an,a
问题描述:
()1.This is () pear and that is () apple.A.a,an B.a,a C.an,a
答
A
()1.This is () pear and that is () apple.A.a,an B.a,a C.an,a
A