面向连接与面向无连接的区别？

完成对话。

A: Good morning. 1. _________

B: I'd like to see some blouses, please.

A: We have some cotton ones hanging here, and some silk ones over there. 2. _________

B: I'd like to look at the cotton ones, please.

A: Fine. Please take your time. When you need me, I'll come at once.

B: Oh, Sandra, they look lovely, but 3. _________. I want to take your advice. Do you like the blue

one or the red one?

C: I prefer the red one. But they are both a little expensive, I think.

B: Yes … well, let's ask the shop assistant for help. Excuse me, Miss, 4. ________

A: Sorry, we don't. Maybe lower price means it's not good.

B: I see. Well, let me try on this red one then.

C: (To the shop assistant) Now, Miss, would you show me some long woolen socks? They must be

strong and thick, but soft as well.

A: Sorry. But 5. _________

B: On the third floor? OK, I'll go there later.

1._______ 2._______ 3._______ 4._______ 5._______

England is the largest of the four countries and _______it is divided roughly into three zones.   [      ]

A.  in convenience  

B. with convenience  

C. for convenience  

D. at convenience

2009年4月以来，从墨西哥蔓延开来的流感，最初被诊断为猪流感。后来，世界卫生组织等权威机构研究发现，这种流感病毒实际包含猪流感、人流感和禽流感三种流感病毒的基因片段，于是将这种新型流感改称为A（HINl）型流感，我国称之为甲型H1N1流感。随着研究的深入，诊断技术不断改进，防治手段逐步完善，疫苗研制加速推进。

国外疫情一经发布，我国政府高度重视，为确保人民群众健康和生命安全，全力开展防控工作。在广泛征求意见的基础上，卫生部、农业部专门制订并下发了诊疗方案和应急预案。各级地方政府及时采取措施，严格执行疫情零报告制度、指定定点收治医院、成立防控和救治专家组等，切实做好防控工作。

（1）对甲型H1N1流感的研究过程体现了有关人类认识的哪些哲学道理？

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（2）上述材料是如何体现我国政府坚持对人民负责的基本原则的？

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简述工程造价管理的目的。

“五十六个民族五十六支花，五十六族兄弟姐妹是一家”这是由宋祖英演唱的什么歌曲？