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问题 单项选择题

女性，14岁。诉右下颌后牙进食时疼痛月余。无明显自发痛。口腔检查：面深龋洞近髓腔，探诊酸痛，未探及穿髓孔，温度刺激酸痛更明显，刺激去除后疼痛即刻消失。

如何预防

A．进行口腔卫生宣教，采取正确的刷牙方法

B．局部涂氟，窝沟封闭

C．定期复诊，做到早发现、早诊断、早治疗

D．改变不良的生活和饮食习惯

E．以上均是

答案

参考答案：E

单项选择题

今や全世界の映像が、衛星（）で見られるようになった。

A.後継

B.中継

C.継続

D.存続
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单项选择题

An 8-year-old child with asthma is being switched from parenteral steroid therapy to a daily dose of oral prednisone. Which of the following instructions would the nurse give to the parents

A. Have the child take the dose with meals to prevent gastric irritation.
B. Make sure the pill is given intact to maintain the enteric coating.
C. Administer the dose before bedtime to minimize side effects.
D. Give the medication according to the child’s response.
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