中度疼痛的表现是
A．锐痛，部位局限B．切割痛，有烧灼感C．绞痛，难以忍受D．术后疼痛E．钝痛，定位不明
参考答案：B
任务型阅读。阅读短文，回答以下问题。
Yesterday was Saturday. Ann cleaned the room in the morning. She went to a park with her friends
in the afternoon. She watched TV and did her homework in the evening. She was very busy.
Her mother read newspapers and went shopping yesterday.
1. What did Ann do yesterday afternoon?
________________________________________
2. Did she watch TV in the morning?
3. What did she do in the evening?
4. Was she busy yesterday?
5. What did her mother do yesterday?
数据的物理结构在计算机存储空间中的存放形式称为数据的 【2】 。
