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问题 单项选择题 A1型题

患者男，73岁。下前牙残根。因眼科疾病请求会诊以除外病灶。口腔科医生应做（）。

A.下前牙X线片

B.全口牙齿检查

C.下后牙齿检查

D.智牙冠周炎检查

E.牙齿松动度检查

答案

参考答案：A

解析：为了防止下前牙残根作为病灶，应该对该牙进行检查，下前牙X线片可以检查该牙是否存在慢性根尖周炎症，所以A正确。口腔检查要有针对性，所以不需要检查全口牙齿，或检查智牙，所以B、C、D错误。牙齿松动度检查也不能说明该牙有慢性炎症，所以E错误。故此题选A。

单项选择题

在儿童社会工作服务过程中，了解服务对象的生存及成长环境，了解他们不同的行为和心理表现形式，从而制定不同的服务方案。这体现了儿童发展的（）特点。

A.不均衡性

B.个体差异性

C.阶段性

D.分化与互补性
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单项选择题

Why is（）fun What delights may its practitioner expect as his reward First is the sheer joy of making things. As the child delights in his mud pie, so the adult enjoys building things, especially things of his own design. Second is the pleasure of making things that are useful to other people. Third is the fascination of fashioning complex puzzle-like objects of interlocking moving parts and watching them work in subtle cycles, playing out the consequences of principles built in from the beginning. Fourth is the joy of always learning, which springs from the（）nature of the task. In one way or another the problem is ever new, and its solver learns something: sometimes （）, sometimes theoretical, and sometimes both. Finally, there is the delight of working in such a tractable medium. The（）, like the poet, works only slightly removed from pure thought-stuff. Few media of creation are so flexible, so easy to polish and rework, so readily capable of realizing grand conceptual structures. Yet the program（）, unlike the poet’s words, is real in the sense that it moves and works, producing visible outputs separate from the construct itself. It prints results, draws pictures, produces sounds, moves arms. Programming then is fun because it gratifies creative longings built deep within us and delights sensibilities we have in common with all men.

Yet the program（）, unlike the poet’s words, is real in the sense that it moves and works, producing visible outputs separate from the construct itself.

A．construct

B．code

C．size

D．scale
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