《中国药典》2010年版一部规定，白芷的薄层色谱鉴别试验，对照品为（） A.白芷醚

一台电视机成本价为a元，销售价比成本价增长25%，因库存积压，所以就按销售价的70%出售，问每台电视机的实际售价是多少元？

中央银行规定利率限额与信用配额对商业银行的信用活动进行控制，属于( )。

A．再贴现政策

B．公开市场业务

C．直接信用控制

D．间接信用控制

除去Na₂CO₃固体中少量NaHCO₃的最佳方法是

A．加入适量盐酸

B．加热

C．加入NaOH溶液

D．配成溶液后通入CO₂

根据句意和首字母或汉语提示完成单词。

1. He is the tallest in our class. He is taller than the r_______of the students.

2. The river is three meters d____________. It’s dangerous to swim in it.

3. The land is c_______ with white snow now.

4. If someone o        me cigarettes, I’d tell him that smoking is bad for our health.

5. He was too poor to afford his education. I wanted to give him some, but he r             .

6. What would you do if you injured your                       （膝盖）？

7. He was so careless that he ________（受伤）in the accident.

8. There are many book                     (架子) in the library.

9. I think a good                    (听者) won’t annoy others.

10. She is very                        (知识丰富的) about art.

7岁女孩，患法洛四联症。5天来发热伴腹泻，1天来头痛、惊厥2次，右侧肢体不能活动，最可能的诊断是（）

A.脑血栓

B.脑出血

C.结核性脑膜炎

D.癫痫

E.中毒性脑病