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问题 单项选择题

(66～68题共用题干)
患儿，1岁。发热、咳嗽5天，近2天出现呕吐，今抽搐2次入院。查体：T40℃，嗜睡，呼吸急促，双肺可闻细湿啰音，颈无抵抗，前囟已闭，双侧巴氏征(+)。

该患儿最可能的诊断为( )

A．肺炎并高热惊厥

B．重症肺炎

C．肺炎并颅内感染

D．肺炎并低钙惊厥

E．以上均不对

答案

参考答案：C

填空题



Most taxpayers have had enough income tax collected by their employers during the year. So they do not (36) any money. In fact, most Americans get some money back. Last year, the Internal Revenue Service returned at least some money to more than (37) Americans paying individual income tax.
The United States has what is called (38) . Tax rates increase as (39) increase. This year, people earning more than (40) are taxed at the highest rate.
Earnings above that amount are taxed at (41) . Earnings below that amount are taxed at lower rates.
Individuals who earn less than (42) pay no income tax. But they do pay (43) , Medicare and other taxes.
There are many different ways for people and businesses to reduce their (44) Most homeowners, for example, can reduce their taxes a little by reporting to the I.R.S. the interest they pay (45) . This is called a (46)
In 2004, personal income taxes provided the government with most of its money: (47) of the budget. Social security and other (48) taxes provided (49) . Other forms of income include (50) , money borrowed to (51) and special taxes on (52) .
But income from taxes did not provide enough to pay for government spending. The I.R.S. says the budget deficit for 2004 was about (53) dollars.
Preparing tax documents can be complex. The I.R.S. estimates that taxpayers need an average of about 13 hours to prepare tax documents. And that is just for the basic tax form. For business, the I.R.S. estimates an (54) needs more than 50 hours. This is why a lot of Americans pay (55) to complete their tax documents for them.
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单项选择题 A1/A2型题

除温度外，保存器官功能另一关键因素为（）。

A.保存液的成分

B.保存液的pH

C.保存液的浓度

D.空气湿度

E.大气压
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