用a/an填空 1 Is it( )Chinese book or ( )English book?2 This is ( )ring,and it is ( )orange ring.
问题描述：
用a/an填空 1 Is it( )Chinese book or ( )English book?2 This is ( )ring,and it is ( )orange ring.
3 Mary is ( )English teacher.Tom is ( )Chinese teacher
4 This is( )bike,It's( )old bike.
5 T his is ( )telephone number
6 That is ( )ID card
7 I lost my keys.I t's( )set of keys
8It's ( )apple,not( )pear
9 This is( )peach.That's( )orange
10 You have ( )banana,but I have( )egg.
答
1 Is it(a )Chinese book or ( an)English book?2 This is ( a)ring,and it is (an )orange ring.3 Mary is ( an )English teacher.Tom is ( a )Chinese teacher4 This is( a )bike,It's( an )old bike.5 T his is (...