除《行政处罚法》规定可以当场收缴罚款的外，当事人应当自( )起15日内到付ǖ囊薪

神经细胞膜在静息时通透性最大的离子是（　　）

A．Na⁺

B．K⁺

C．Ca²⁺

D．Cl^-

E．HCO₃^-

低温环境下，维生素的推荐量比常温环境同工种增加（）。

A.30％

B.30％～50％

C.20％～25％

D.15％～20％

下列哪一项不是Cushing综合征患者下腹两侧、大腿外侧等处常出现紫纹的原因（）。

A.肥胖

B.皮肤薄

C.脂肪合成受抑制

D.蛋白分离亢进

E.皮肤弹性纤维断裂

翻译，将短文中的中文短语翻译成英文，将画线的英语句子翻译成中文。

Some people always doubt (疑问) if the teenagers should do some housework for their parents .

Question:

             I want to know what chores are good for my 9-year-old son and 7-year-old daughter. 1. I know

they can't do much because they are so young. But I want to give them some things to do in the summer

holiday. I want to let them pick up their toys after they play with them. 2. And it will take me an hour to do it.

Is that a good idea? What do you let your kids do? 3. 你能给我一些建议吗?

Advice:

     When you ask your kids to do chores, you are teaching them how to clean and organize things.4. So it is

necessary for kids to do some chores. I have two children: 10 and 12- year-old boys. 5. 他们洗餐具洗衣服.

They break lots of dishes and bleach (漂白) their clothes, but they learn! Now they are very responsible

(负责的). Now if their beds are not made, they will make them. Also, they know how to study well and live

a happy life at school.

1._________________________________________________________________.

2._________________________________________________________________.

3._________________________________________________________________.

4._________________________________________________________________.

5._________________________________________________________________.

行桡动脉插管术后最容易发生的并发症是：（）

A.插管部位附近皮肤缺血坏死

B.穿刺部位感染

C.血栓形成

D.桡动脉瘤

E.导管与检测系统脱节造成大出血