哪种情况乳牙不用拔除() A.外伤根折近颈部1/2 B.继承恒牙已萌乳牙未脱 C.根

题型:单项选择题 A1/A2型题

问题:

哪种情况乳牙不用拔除()

A.外伤根折近颈部1/2

B.继承恒牙已萌乳牙未脱

C.根尖周炎严重松动

D.松动的诞生牙

E.牙冠破坏严重无法修复

考点:口腔科住院医师儿童口腔病学儿童口腔病学题库
题型:单项选择题 A1/A2型题
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need. 
A. concerned
B. estimated
C. purposes
D. intentional
AB. result
AC. nationally
ABC.Obviously
AD. assumed
BC. private
BD. interest
CD. Completely
      By now you know that getting your money’s worth is not just a matter of luck. It is more often the      of buying skill. Nevertheless, even the smartest consumers are sometimes fooled into thinking they are getting their money’s worth when they are not. At one time or another, almost everyone experiences deception (欺骗)in the market place. The deception may not be    . But, whether or not, any kind of deception hurts consumers’ feelings as well as their pocket books. Some kinds of deception even endanger their health and safety as well.     , consumers need protection against the marketing of unsafe goods and false or misleading advertising. Fortunately, there are both public and      agencies working to meet the need. Government’s job in free enterprise system is to protect the public     _ . The public is composed entirely of consumers. When it comes to protecting consumers, therefore, government has the most influence. Because most consumer products are sold     , the major responsibility for consumer protection is      by federal government. That responsibility, however, is shared by many agencies. For example, the US Postal Service works to uncover and stop dishonest schemes operated by mail. The National Highway Safety Bureau is      with all aspects of automobile safety. Certain federal agencies, however, have consumer protection as one of their chief     . Most federal agencies are known by their initials. FDA stands for the Food and Drug Administration, which probably does more to protect consumers than any other agency. Its major concern is the safety, purity, and labeling of foods, drugs, and cosmetics. These are the products for which consumers spends a(n)    38% of their incomes.
题型:单项选择题 A1/A2型题

我国某法院审理了涉外诉讼案件,需要从甲国调取某些证据。甲国是《关于从国外调取民事或商事证据的公约》的缔约国。依该公约,下列哪些选项是正确的?()

A.中国的司法机关可依上述公约请求甲国法院调取所需的证据

B.应以请求书的方式提出调取证据的请求

C.应通过我国外交部转交甲国的中央机关转交调取证据的请求书

D.中国驻甲国的领事代表在其执行职务的区域内,可以在采取强制措施的情况下向中国籍当事人取证

题型:单项选择题 A1/A2型题

新中国第四部宪法是在1981年通过的。

题型:单项选择题 A1/A2型题

某固定资产原值为6000元,预计净残值为240元,使用年限为4年,若采用双倍余额递减法计提折旧,则第3年应计提的折旧额为( )元。

A.530

B.630

C.730

D.830

题型:单项选择题 A1/A2型题

不同的运输方式在成本构成上有很大差异,下列说法哪个正确()

A.铁路在基础设施和运转设备上的投资较大

B.公路、水运、航空运营和作业费用低

C.公路分摊成本比铁路小

D.水运利用水道等自然条件,不需要设施成本

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