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问题 单项选择题 A3/A4型题

牙病防治所张老师带助理执业医师实习组到某小学开展窝沟封闭防龋措施。在临床操作过程中，对于每个操作环节中容易出现的问题，张老师都予以分析和纠正。

术后检查过程中要及时封闭（）

A.固化好的窝沟

B.已粘结的窝沟

C.被遗漏的窝沟

D.被牙龈覆盖的窝沟

E.邻近的光滑面

答案

参考答案：C

单项选择题

Infection is the biggest threat to the life of a burn patient. The skin, the body’s natural barrier against bacteria, is damaged or gone in the burned areas. The bacteria that are a threat are unpredictable in both variety and number. Moreover, those found affecting any one patient may change completely from one day to the next. The standard treatment, therefore, is the administration of broad-spectrum antibiotics. Considering only the information given about burn patients in the passage above, which of the following is most likely to enhance the effectiveness of the standard treatment of a burn patient

A．Keeping the patient in an air-conditioned room until recovery is assured.

B．Keeping the areas affected by burns as dry as possible.

C．Continuously monitoring the patient’s vital signs with electronic equipment.

D．Feeding the patient a diet extra rich in calories.

E．(E) Keeping the patient in a maximally sterile environment.
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多项选择题

买卖合同交付标的物的方式有（）。

A.现实交付

B.象征性交付

C.网络交付

D.汇票交付
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