问题

This is _____ eraser and that’s _____ gold(黄金) ring.
A:a, a
B:an, an
C:a, an
D:an, a;
B:an, an
C:a, an
D:an, a;
正确答案是:
同类题型
has been popular _______ alot of children since the year before last
Excuse me. Could you please tell me________ —Sure. Go straight ahead.It is on your left.
_______we move the picture over there?Do you think it will look better?
the girls,Jane spent_________time and made_________mistakes.
Jim’s mother is ill in hospital. — I’m sorry to hear that. Let’s help Jim her.