—Would you be so kind as to give me a __

阅读下列短文，将文中画线的句子翻译成汉语。

     1. Emma is my friend. Her full name is Emma Miller. 2. She has a sister. Her sister's name is Amy. Emma

likes playing tennis and 3. she plays tennis every day. 4. But Amy doesn't like playing tennis. She likes playing

computer games. 5. They are good sisters. And they are good friends, too.

1_________________________________________

2_________________________________________

3_________________________________________

4_________________________________________

5 _________________________________________

婴儿用的一次性尿布中有一层能吸水、保水的物质，也有人建议可用此物质对沙漠进行治理。下列高分子中有可能被采用的有（   ）

A．

B．

C．

D．

医患关系出现物化趋势的最主要原因是（）

A.医生对物理、化学等检测诊疗手段的依赖性

B.医院分科越来越细，医生日益专科化

C.病人与疾病的分离

D.医生降低了对患者的重视

E.医患交流中出现了屏障

对反复发作的顽固性哮喘或哮喘持续状态疗效较好的药物是

A．哌替啶

B．异丙肾上腺素

C．色甘酸钠

D．氯化铵

E．二丙酸氯地米松

简述造成国际收支平衡的原因？