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问题 单项选择题 B型题

女性，32岁。哮喘史10年，近年来发作频繁，3天前因搬家劳累导致重度发作，口服氨茶碱和沙丁胺醇（舒喘灵）未缓解，有加重趋势（）。

A.口服茶碱控释片

B.静脉输注甲泼尼松（甲基强的松龙），雾化吸入β2受体激动剂

C.口服泼尼松（强的松），短期使用（1周）

D.吸入异丙肾上腺素

E.使用麻黄碱（麻黄素）

答案

参考答案：B

单项选择题

(一)


Right is right. Right Of course. But is left wrong Well, the Romans used to think so. They thought left-handed people were mistakes of nature. Latin, the language of the Romans, had many Words that expressed this view. Some words we use today still have this meaning. The Latin word "dexter" means "right". The English word "dexterous" comes from this word. It means "handy" ( clever with hands). So, right is handy. But the Latin word for left is "sinister". The English word "sinister" comes from this word. Sinister means "evil" (very bad). Is it fair to call right-handed people handy and: left-handed people evil Well, fair or not, many languages have words that express such beliefs. In old English, the word for left means "weak". That isn’t much of an improvement over "evil".
Not very long ago, children were often forced to write with their right hands. Doctors have since found that this can be very harmful. You should use the hand you were born to use.
People who use their left hands are just starting to get better treatment. But why they get all these bad names in the first place One reason may be that there are not as many left-handed people as there are right-handed people. There is one left-handed person for every five right- handed ones. People who are different are often thought to be wrong. But attitudes do seem to be changing. Fair-minded right-handed people are finally starting to give left-handed people a hand.

After we read the article we can certainly know that ______.

A．left-handed people have been treated poorly

B．the number of the left-handed people is larger than that of the right-handed people

C．right-handed people are much cleverer than left-handed people

D．left-handed people are less smart but hardworking
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