读一读,把正确答案代码填入相应的括号里。
① What can you do?____ A. I need a new dress.
② What can she do?____ B. I can ride a bicycle.
③ What can he do?____ C. She can fly a kite.
④ What do you need?____ D. He can play football.
列式计算。
下列属于生活方式病的是( )