题目内容
– What ________ unusual pet! Where did you get it?
-In ________ empty box at my door.
[ ]
A.a; a
B.a; an
C.an; a
D.an; an
答案:D
练习册系列答案
相关题目
题目内容
– What ________ unusual pet! Where did you get it?
-In ________ empty box at my door.
A.a; a
B.a; an
C.an; a
D.an; an