This is ( )empty bottle.But it is ( )useful one.A a ;a B an; a C an;the D a;an
问题描述:
This is ( )empty bottle.But it is ( )useful one.A a ;a B an; a C an;the D a;an
答
This is ( )empty bottle.But it is ( )useful one.A a ;a B an; a C an;the D a;an