近代医患关系特点（） A.尊重患者的生命价值，确立双向作用的医患关系 B.医患关系的

阅读理解。阅读下面一篇短文，判断下列句子的正误，正确的用"A"表示，错误的用"B"表示。

       Sailing around the world is not an easy job. One has to fight storms, pirates (海盗), illness and fear

   for months. However, 16-year-old Abby Sunderland is not afraid.

       The American girl, Abby, set out on January 23, 2010..Her sailboat is called Wild Eyes. Abby loves

  sailing and so does her family.  Her brother Zac Sunderland sailed around the world alone in July last

  year.A month later, Mike Perham of the UK beat Zac to become the youngest person to sail around the

   world alone. He was only afew months younger than Zac. Now,  Abby is ready to challenge Mike.

       She plans to be at sea for five or six months. She will be alone but she will communicate through

  satellite (卫星) telephone and a blog.

       Many people are worried about her. She said, "I know it's dangerous out there, but I am ready. I

  believe that I can make it!"

( ) 1. Sailing all over the world is a hard job.

(     ) 2. The American girl Abby set out on January 23, 2010 by her sailhoat called Wild Ears.

(     ) 3. Abby's family also love sailing very much.

(     ) 4. Mike Perham of the UK beat Abby to become the youngest person to sail around the world 

            alone.

(     ) 5. Abby is going to be at sea for almost one year.

已知在相同温度下，气体分子的运动速率与分子的相对分子质量有关，分子的相对分子质量越大，则其运动速率越小．图中容器A是一种特制的有底的素烧瓷筒，它的壁可通过氢气分子．实验开始时，A中的烧杯都充满空气．当向烧杯中持续通入氢气时，导管B处发生的现象是______，产生这种现象的原因是______．

（6分）（2012•昭通）根据如图所示的实验A、B、C，回答问题（1）～（3）．

（1）实验A中，铜片上的红磷没有燃烧，说明燃烧需要　_________　．

（2）实验B中，能充分证明质量守恒定律的现象是　_________　，从微观角度分析质量守恒的原因是　_________　．

（3）实验C中的一处明显错误是　_________　，如果量取水时，仰视读数，配得的氢氧化钠溶液中溶质的质量分数将　_________　（填“偏大”、“偏小”或“不变”），配置好的氢氧化钠溶液必须密封保存，原因是　_________　．

患儿，女，8岁半右上颌1外伤冠折，1切角缺损，即刻来院就诊。口腔检查：穿髓孔大，探痛（+++），叩痛（±）。

进行这种治疗成功的关键是（）。

A.保证患者无痛

B.保持无菌操作

C.止血彻底

D.盖髓剂的选择

E.拔髓彻底

根据《公司法》的规定，公司合并时，应在法定期限内通知债权人，该法定期限为( )。

A．公司做出合并决议之日起10日内

B．合并各方签订合并协议之日起10日内

C．合并各方主管部门批准之日起10日内

D．公司办理工商登记后10日内