问题
选择题
I can see_____ pen and_____ eraser on the desk. [ ]
A. a ; an
B. a ; a
C. an ; a
D. an ; an
答案
答案:A
I can see_____ pen and_____ eraser on the desk. [ ]
A. a ; an
B. a ; a
C. an ; a
D. an ; an
答案:A