第1个回答 2013-01-02
i like science (because it is interesting)? 对他提问
Why does he like science ? 或：Why do you like science?
如果我的回答对你有帮助，请及时采纳，谢谢！
第2个回答 2013-01-02
how many times do you have science class?
第3个回答 2013-01-02
Why do you like science?
追问where’s his black backpack?改为复数形式
第4个回答 2013-01-02
Why do you like science?本回答被提问者采纳