阅读理解。 I'm Mary. I'm from America. I'm twelve years old. I'm a middle school student. I learn man y subjects at school. They are Chinese, Math, English, P.E, Music, History, Geography, Biology and Art. I have Chinese, English, Art and Math on Monday. I like English very much, because it's very interesting. On Wednesday I have English, Math and Music. I like singing very much and my favorite subject is Music. I think it's very useful. 1. -How old is Mary? -She is ___________ A. 11 B. 12 C. 13 D. 14 2. How many subjects do they have? A. 8 B. 9 C. 10 D. 11 3. - What subjects does she have on Wedn esday? -She has _______ A. Math, English and History B. English, Music and Chinese C. Music, English and Math D. Music, History, Geography, 4. - What's her favorite subject? - Her favorite subject is ______ A. English B. Music C. Math D. Chinese 5. - Why does she like the subject? - Because _________. A. it's very interesting B. it's very important C. it's very useful D. it's very exciting