问题
选择题
This is ___________ eraser and that’s ____________ gold ring. |
[ ] |
A. a, an B. an, an C. an, a D. a, a |
答案
答案:C
This is ___________ eraser and that’s ____________ gold ring. |
[ ] |
A. a, an B. an, an C. an, a D. a, a |
答案:C