问题

Is this __________ English book? — No, it isn’t. It’s __________ Chinese book.
A:a, a
B:a, an
C:an, an
D:an, a
B:a, an
C:an, an
D:an, a
正确答案是:
同类题型
I will go picnicking with Jane this Sunday. — _____
Sam ______ coins since he was eleven years old, and now he has hundreds of them.
She met her uncle ______her way ______school.[ ]
I had just started back for the house to change my clothes _____I heard my name called.
How long do you think _______ the conflict between Japan and China comes to an end?