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问题 单项选择题

全国口腔健康调查技术组专家对某省调查人员进行了调查前培训，纠正了一些容易影响调查质量的不足之处。

用牙周CPITN指数只检查6颗指数牙的年龄应在

A．30岁以下

B．20岁以下

C．18岁以下

D．15岁以下

E．12岁以下

答案

参考答案：B

单项选择题 案例分析题

张某，男，57岁。2天前曾感心悸，心烦，周身乏力，胸闷不舒等症状。今晨起上腹部剧疼，伴有恶心，出虚汗而来院。查体温38．2℃、主率100次／分，律齐，血压80／60mmHg，呼吸21次／分，面色苍白，心脏听诊：心界不大，心尖区第一心音减弱，心电图示：V1～V5ST段抬高呈弓背向上，T波倒置

根据心电图特征性表现、定位诊断是（）.

A.前间壁心肌梗死

B.前侧壁心肌梗死

C.广泛前壁心肌梗死

D.下壁心肌梗死
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单项选择题 案例分析题

Wise buying is a positive way in which you can make your money go further. The （）you go about purchasing an article or a service can actually （）you money or can add （）the cost.

Take the （）example of a hairdryer. If you are buying a hairdryer, you might （）that you are making the （）buy if you choose one （）look you like and which is also the cheapest （）price. But when you get it home you may find that it （）twice as long as a more expensive （）to dry your hair. The cost of the electricity plus the cost of your time could well （）your hairdryer the most expensive one of all.

So what principles should you （）when you go out shopping?

If you （）your home, your car or any valuable （）in excellent condition, you’ll be saving money in the long （）

Before you buy a new （）,talk to someone who owns one. If you can, use it or borrow it to check it suits your particular （）

Before you buy an expensive （）,or a service, do check the price and （）is on offer. If possible, choose （）three items or three estimates.

请在第（）处填上正确答案。

A.mode

B.copy

C.sample

D.model
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