Question

— Who is girl reading under the tree?—She is ...

— Who is girl reading under the tree?—She is Liu Mei. She wrote unusual book about the school life. A．a, the B．the, a C．the, an D．a, an

Answer 1

C

不定冠词表示任何一个,定冠词特指某一人或物.根据题意,上文中女孩是指树下的女孩,为特指.下文中一本书是泛指, unusual开头为元音音素,所以应该用an.选C.