问题

Let’s look at the bag. Can you see _____“s” on the corner of_____ bag?
A:a, a
B:a, the
C:an, a
D:an, the
B:a, the
C:an, a
D:an, the
正确答案是:
同类题型
Climbing with our best friend Lucy was so that we always invite her to join us .
Yesterday I received a letter from John.—You did? I hear he _______ for America next year.
I think ____ of the materials I listened to at the beginning of the exam ____ easy.
Some of the stickers belong to me, while the rest are ____________.