请根据所提供的首字母完成对话。

1. What a____________ you g____________ to do today?

    I a____________ going to p____________ the piano.

2. I____________ he going to buy a new book?

    Yes, he is. He is going to b____________ a storybook.

3. W____________ are they going?

    They are going to the l____________.

4. A____________ the girls going to d____________ their homework?

    No, they a____________.

5. W____________ you m____________ a cake on your birthday?

    No, that's difficult. I can buy one.

关于急性腰扭伤，正确的是

A．病变部位在腰部肌肉、筋膜、韧带、椎间小关节

B．常有外伤史

C．也称腰肌劳损

D．主要症状为腰痛、肌肉痉挛

E．多见于青壮年