请先通读对话，掌握其大意，然后从所给选项中选出最佳答案。A:

问题完形填空

请先通读对话，掌握其大意，然后从所给选项中选出最佳答案。

A: Excuse me. 1____________ that girl?
B: Oh, that's my sister, Sally.
A: 2____________ is she?
B: She is nine. She 3____________ a student.
A: What's 4____________ her schoolbag?
B: There are many 5____________ in it. It's very heavy.

( ) 1. A. What's
( ) 2. A. How
( ) 3. A. am
( ) 4. A. in
( ) 5. A. books

B. Who's
B. Where
B. is
B. on
B. book

C. Where's
C. How old
C. are
C. at
C. a book

答案

1. B 2. C 3. B 4. A 5. A