恩普菲林() A.兴奋肾上腺素能β2受体 B.抗炎、抑制细胞因子生成、减轻气道水肿

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问题:

恩普菲林()

A.兴奋肾上腺素能β2受体

B.抗炎、抑制细胞因子生成、减轻气道水肿

C.拮抗组胺、抑制炎性细胞的趋化和释放介质

D.抑制磷酸二酯酶

E.M-胆碱能受体拮抗剂

考点:贵州住院医师病理科呼吸系统呼吸系统题库
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我国标准规定圆锥齿轮的大端齿型为标准齿型,大端压力角为().

A.18度

B.19度

C.20度

D.21度

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我国功能饮料市场正迅速成长,缺少行业标准正成为功能性饮料的软肋。据中国饮料工业协会有关专家______,国内首个功能饮料的标准有望出台,将扭转这种局面。填入横线处最恰当的一项是( )。

A.透露

B.宣布

C.披露

D.宣传

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In England three foreign gentlemen came to a bus stop. They studied the information on the post sign and decided which bus to take. About five minutes later the bus they wanted came along. They prepared to get on. Suddenly people rushed onto the bus and tried to push them out of the way. Someone shouted insulting remarks about the foreigners. The bus conductor   came rushing down the stairs to see what all the trouble was about. The three foreign gentlemen looked puzzled and ashamed. No one had told them about the British custom of lining up for a bus so that the first person who arrived at a bus-stop is the first person to get on the bus.

Learning the language of a country isn’t enough. If you want to ensure a pleasant visit, find out as much as possible about the manners and customs of your hosts. You will probably be surprised just how different they can be from your own. A visitor to India would do well to remember that people there consider it impolite to use the left hand for passing food at table. The left hand is supposed to be used for washing yourself. Also in India, you might see a man apparently(显然地)shaking his head at another and assume (认为) that he is disagreeing. But in many parts of India a rotating (旋转) movement of the head is a gesture that express agreement or acceptance. Nodding your head when offered a drink in Bulgaria is likely to leave you thirsty. In that country you shake your head to express “yes” — a nod means “no”.

In Europe it is quite usual to cross your legs when sitting talking to someone, even at an important meeting. Doing this when meeting an important person in Thailand, however, could cause offence (冒犯). It is considered too informal an attitude for such an occasion. Also when in Thailand avoid touching the head of an adult — it’s just not done.

Attitudes to women vary considerably(相当地)around the world. In Japan, for example, it is quite usual for men to plan evening entertainments for themselves and leave their wives at home.

Knowing about customs and attitudes is useful when you are travelling, but you also need to know the language used to express different degrees of formality (礼节).

小题1:The three foreign gentlemen looked puzzled and ashamed because __________________.

A.they didn’t know the English language

B.someone called their names

C.they didn’t know the custom of lining up for a bus

D.they knocked someone down while getting on the bus小题2: According to the passage, which attitude to women is usual in Japan?

A.Men always go to parties with women.

B.Men plan evening entertainments for their wives.

C.Men and women have equal rights to go to parties.

D.Men plan evening entertainments for themselves, while their wives stay home.小题3:What’s the meaning of the underlined word “insulting” in Para. 1 ?

A.善意的

B.咨询的

C.商量的

D.无礼的小题4: From the passage, we know that shaking head means Yes in ______________.

A.India and Thailand

B.India and Bulgaria

C.Bulgaria and Thailand

D.Thailand and Japan小题5:The underlined sentence “Nodding your head when offered a drink in Bulgaria is likely to leave you thirsty.” means ____________.

A.It’s probably that you are thirsty if you nod your head

B.You’re possibly eager to have a drink if you nod your head

C.You probably refuse to drink when you nod your head

D.You’d like to have a cup of tea because you nod your head

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2个月婴儿,于进食时即呕吐,吐出物为原奶,则提示梗阻部位在()

A.贲门及以上

B.幽门及以上

C.空肠

D.回肠

E.结肠

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关于我国的立法程序,下列选项中正确的说法是()

A.立法程序包括立法准备、由法案到法和立法完善三个步骤

B.立法程序中的步骤和方法是法定的

C.提出法案就是由国家机关、社会组织或公民向立法机关提出制定、修改或废止法律的建议

D.审议法案就是由有权主体运用审议权对法案加以修改的专门活动

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