下列哪项符合低钾血症A．临床上常表现为精神亢奋，肢体抽搐B．严重时可发生室性心动过速

阅读理解。

      Today is Sunday. It's sunny. After breakfast, my father is in the living room. He is reading the newspaper. My mother is in the kitchen. She is washing the bowls and the chopsticks. I'm doing my homework in my room. We are very quiet.

1. How's the weather today?

A. rainy

B. sunny

C. snowy

2. What is my father doing?

A. He is watching TV.

B. He is reading a book.

C. He is reading the newspaper.

3. What is my mother doing now?

A. She is washing the dirty dishes.

B. She is eating breakfast.

C. She is washing the bowls and the chopsticks.

盘花的特点是易污染杯具，不宜提前折叠储存。（）

眶内海绵状血管瘤最有特征性的CT表现是（）。

A.肿瘤内静脉石

B.肿瘤增强明显

C.肿瘤位于眼肌圆锥内

D.肿瘤与眼球相邻

E.肿瘤增强早期呈不均匀增强

电子化支局营业操作系统功能中，“支局前台日志查询”在哪个功能菜单中？（）

A.查询

B.后台管理

C.班组统计

D.查验与档案

肾上腺皮质激素应用适应证()

A．高热不退

B．严重喘憋

C．脑水肿

D．中毒症状明显

E．感染性休克