—What are you reading, Tom? —________ bo
问题:
—What are you reading, Tom?
—________ book about ________ moon.[ ]
A. A, the
B. The, a
C. The, the
D. The, a
—What are you reading, Tom?
—________ book about ________ moon.[ ]
A. A, the
B. The, a
C. The, the
D. The, a