听会穴归属于（） A.手少阳三焦经 B.足少阳胆经 C.手太阳小肠经 D.足太阳膀胱

病历摘要：患者男性61岁，20年前始出现反复咳嗽、气喘，伴喘鸣音，多在夜间发作，闻及油烟、花粉可诱发，初可自行或服用“氨茶碱”缓解。1月前始上述症状再发，发作频率增加约3次/周，严重时不能平卧及说话，伴口唇发绀，大汗淋漓。既往有食用“虾蟹”过敏史。其母患“支气管哮喘”。体查：R26bpm，P118bpm，神清，端坐呼吸，话不成句，双肺呼吸音增粗，呼气相延长，双肺满布哮鸣音。心率118bpm，未闻及杂音。双下肢不肿。

该患者的诊断是什么？（）提示：肺功能示FEV₁/FVC％74％，昼夜PEF变异率40％。

A.支气管哮喘轻度持续发作

B.支气管哮喘中度持续发作

C.支气管哮喘重度持续发作

D.支气管哮喘持续状态

E.脆弱型哮喘

F.支气管哮喘中度急性发作

G.激素依赖型哮喘

通过一年的化学学习，我们知道了常见气体的实验室制取方法和相关性质，根据所学知识回答下列问题：

⑴上图是实验室制取气体时常用的装置：

①写出装置A中做反应容器的仪器的名称         。

②实验室用过氧化氢溶液与二氧化锰混合制取氧气的化学方程式为                ，所选用的发生装置是      (填序号)，用E装置收集氧气，判断氧气已集满的现象是                          。

③实验室常用加热氯化铵和氢氧化钙的固体混合物来制取氨气，为了制取并收集到干燥的氨气，我选用的装置组合是         (填序号)。

⑵使用氢气时，要特别注意安全。图21-2是检验氢气纯度的实验，据此我能得出氢气的相关性质有            、             。

⑶如图21—3，做硫在氧气中燃烧实验时，盛硫的燃烧匙应从瓶口向下缓慢插入，原因是                ，实验中观察到              火焰，瓶中装水的作用是吸收有毒的二氧化硫，如果将水换成一种溶液效果更好，体现该溶液作用的化学方程式为                     。

图21——2            图21——3

如果某地区的人口出生率为3．5%，而自然增长率为2%，那么该地区为[ ]

A．亚洲东部和南部

B．澳大利亚

C．亚马孙平原

D．青藏高原

非机动车道宽度以( )较妥。

A．5.0～6.0m

B．6.0～7.0m

C．7.0～8.0m

D．8.0～9.0m

"What’s in a name?”According to Shakespeare’s Romeo and Juliet，there is not too much.“That which we call a rose by any other name would smell as sweet. "But Shakespeare may have been wrong. In most cultures，names matter a great deal.

Americans choose names for their children with care. Parents usually think about the impression a name gives，not its meaning. Most Americans would consider a “Jennifer” more attractive than a“Bertha"，for example. The last name，or，surname，must also be considered when choosing a first and middle name. A name like Lester Chester Hester would sound poetic，but odd. Parents would avoid names that remind them of people they don’t like. On the other hand，people might name their children after a respected elderly relative or even a famous person. The popularity of certain names can change with each new generation. Names that were once common，like Fanny or Elmer，sound old-fashioned today. But other names—like John and David，Mary and Sarah—have stood the test of time and continue to be favorites.

People in Ameica don’t always call their friends and relatives by their given names. Instead，they often use nicknames. Sometimes nicknames are short forms of a longer name. For instance，a girl named Elizabeth may be called Lisa，Beth or Betsy. As children grow up，they may decide for themselves which nickname they wish to be called.

Some people just go by the initials of their first and middle names，like B. J, or R. C. And of course，people may call their children or their sweethearts other special nicknames. Often they have a “sweet” flavor，like Honey or Sugar. What’s in a name? A world of significance. So if you’re choosing an English name for yourself，take care to choose a good one. A made—up name could sound strange to native English speakers. And a translation of your Chinese name may not make an appropriate name，either. But a good name can leave a positive and lasting impression.  As an American politician once said，“In real life，unlike in Shakespeare，the sweetness of the rose depends upon the name it bears.”

小题1:What does the underlined sentence in Paragraph 2 mean?

A．People change names in order to be popular with the new generanon.

B．Names will change by themselves in order to be popular.

C．Some names may no longer be popular among the new generation.

D．No names can stand the test of time.小题2:When choosing names，you should stick to the following principles EXCEPT that

A．the impression a name gives is more important than its meaning

B．you can name after a well-known person

C．surname should be paid attention to

D．you can create a name that is special小题3:The author will name a newly born baby girl________.

A．Bertha

B．Fanny

C．Yunyun

D．Elizabeth小题4:What is the main idea of this passage?

A．Names have great significance to Americans.

B．Names change when time goes by.

C．Chinese people should be careful when choosing their English names.

D．Roses smell sweet by any other name.