员工个人绩效问题诊断“三因素法”所包含的因素为（）。 A.管理者因素 B.环境因素

（Ⅰ）工业上合成氨是在一定条件下进行如下反应：N₂（g）+3H₂（g）2NH₃（g），其部分工艺流程如下：

回答下列问题：

⑴已知：N₂(g)+O₂(g) =2NO(g)；△H=180.5kJ/mol

4NH₃(g)+5O₂(g)=4NO(g)+6H₂O(g) ；△H=-905kJ/mol

2H₂(g)+O₂(g)=2H₂O(g) ；△H=-483.6kJ/mol

则N₂（g）+3H₂（g） 2NH₃（g）的△H=_________________。

（2）假如该厂生产的氨水的pH=a，加入相同体积的盐酸时，溶液呈中性，则此盐酸的pH_________14－a，此时c(NH₄⁺)________c(Cl^-)(填“大于”“小于”或“等于”)。

Ⅱ：（1）肼（N₂H₄）又称联氨，是一种可燃性的液体，可用作火箭燃料。已知在101kPa

时，16.0gN₂H₄在氧气中完全燃烧生成氮气，放出热量312kJ，写出表示N₂H₄燃烧热的热化学方程式是                      。

（2）肼—空气燃料电池是一种碱性燃料电池，电解质溶液是20%—30%的KOH溶液。肼—空气燃料电池放电时：

正极的电极反应式是                           。

负极的电极反应式                             。

（3）右图是一个电化学过程示意图。

①锌片上发生的电极反应是                     。

②假设使用肼—空气燃料电池作为本过程中的电源，

铜片的质量变化128g，则肼一空气燃料电池理论

上消耗标准状况下的空气              L

（假设空气中氧气体积含量为20%）

A lot of trees ______ on the hill yesterday. [ ]

A. are planted

B. will be planted

C. have been planted

D. were planted

American doctors have been trying to figure out the secrets behind Asians being healthier than Americans since the early 90s - The Japan has the lowest mortality rates in the world and Chinese medicine has been around for thousands of years, since around 2000 B.C. only meant that there's more to Asian health philosophy. In Asian medicine, there's an acknowledgment of the whole-body theory of medicine, instead of isolationism that's prevalent in many American doctor's offices.

The main reason behind a better health lies in the difference between Asian and American culture. Diet, exercise, and a holistic approach to medicine all contribute to Asians living longer and healthier than their American counterparts. In addition, the result of the Asian lifestyle has led to a stronger overall immune system and better detoxification（解毒） efficiency.

The more preferred drink in the American lifestyle is soda, beer or coffee. However, in Asian culture, the preferred drink is water or herbal tea. Consumption of water serves to immediately strengthen one's body detoxification program, since water dilutes toxins and helps flush the body. Americans savor red meat and pork, while most Asians prefer chicken, rice and fish. Also, the foods in Asia are mostly organic and lack the hormonal toxins that American food carries. Overall the Asian diet leads to less food-introduced toxins into the body, and allows the body to spend its energy on its immune system rather than toxin control. Also, the fish that Asians consume have very strong immunological effects, providing more antioxidants than the red meat preferred in America.

The average American family has more than one car. In Asia, on average there's 1 car per 4 families. In Asian cultures, people use bicycles more than four-wheeled transportation. The Asian lifestyle also involves more labor and physical work, such as agricultural labor and gardening. The American lifestyle praises white-collar jobs which lead to Americans sitting in front of computer screens for hours on end. Exercise helps detoxification in two ways: it speeds up metabolism, and induces sweat.

Medicine in Asia centers mostly on natural ingredients that have healing properties. Asian medicine also addresses the mind-body connection and the importance of mental balance. There are more traditional medicine doctors per person in Asia than in America. American medicine costs more and is symptom-focused, often ignoring the overall cause of the symptoms. In America, the prescriptions that are chemically derived are dangerous toxins that stress the body's detoxification system. Using Asian medicine means using only natural ingredients, which the body can easily detoxify while getting the same health benefit.

It is not very difficult to adopt the Asian lifestyle and improve your body's detoxification and immune system. You can change your lifestyle today by eating and drinking organic, exercising rigorously at least three times a week, and using organic health alternative therapies over dangerous prescription medicines.  

Emma Deangela is the author of detox and fasting site at eDetoxify.com. Combining both Asian and Western philosophy, Emma Deangela has helped many people by giving them health consultation to make their lives better and healthier through natural health philosophy. Visit eDetoxify.com to discover the health philosophy that leads many people to a healthy life.

小题1:According to the first paragraph, which theory is more popular among American doctors?

A．whole-body theory

B．isolationism

C．Combined Theory of East and West

D．Not clearly mentioned.小题2: The differences between Asian and American culture are not discussed in _____

A．Diet

B．Exercise

C．Medicine

D．Accidents小题3:“contribute to” in the second paragraph means _____.

A．leads to

B．pay money to

C．agree on

D．result from小题4: From the third and fourth paragraphs, the writer thinks Asians live longer than Americans because ______.

A．Asians don’t eat beef or mutton

B．Asians are good at catching fish

C．Asian lifestyle involves physical work more

D．Asians are not fond of office work小题5: The writer’s advice is put forward in the ____ paragraph.

A．last

B．last but one

C．first

D．missing小题6:The passage is overall a(n)______.

A．advertisement to a website

B．lecture to college students

C．magazine introduction

D．newspaper front-page

FDDI/CDDI

上肢骨折的临床愈合标准是（）。

A.局部无疼痛

B.无纵轴叩击痛

C.局部无异常活动

D.X线片示骨小梁通过骨折线

E.在解除外固定情况下，上肢能平举1kg重物达1分钟