急性心肌梗死与心绞痛的主要鉴别是（） A.疼痛部位 B.疼痛性质 C.是否伴有多源性

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?

________________________________________________________

消渴病变的主要脏腑是（）

A.肺

B.胃

C.心

D.肾

E.肝

新生儿的特点下列哪项应除外()

A．呼吸较快，节律可不规则，心率波动大

B．消化道面积较大，肠壁通透性较高

C．体温调节中枢不健全，体表面积相对大，易散热

D．体液免疫功能较完善

E．刚出生时存在混合性酸中毒和低氯血症

便秘案例：简要病史：患者，女性，35岁，便秘12年，体重无减轻。

简述小区退服告警的定位和排障思路。