问题
单项选择题 A3/A4型题
患者，男，65岁，左下后牙固定桥修复3年，数月来自觉牙齿松动。口腔检查：左下7缺失（无上下8），左下67单端固定桥，左下6为基牙，边缘悬突，松动Ⅰ度，牙龈红肿。
左下6松动的原因是（）
A.基牙牙周炎
B.基牙牙根过短
C.基牙固位形差
D.固位体松动
E.设计不当，基牙受力过大
答案
参考答案：E
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患者，男，65岁，左下后牙固定桥修复3年，数月来自觉牙齿松动。口腔检查：左下7缺失（无上下8），左下67单端固定桥，左下6为基牙，边缘悬突，松动Ⅰ度，牙龈红肿。
左下6松动的原因是（）
A.基牙牙周炎
B.基牙牙根过短
C.基牙固位形差
D.固位体松动
E.设计不当，基牙受力过大
参考答案：E
阅读下列短文，根据所读内容在文章后的表格中填入恰当得单词。 注意：表格中每个空格中只填入一个单词。 A conflict at work is common. If you can avoid conflict, it means you will win what you want regardless of what the other person wants. Since the potential issue has not been removed, it will simply reappear later. Let’s see what you can do. ★Be aware of the fact that some conflicts are unavoidable at work. On numerous occasions, conflict and disagreement are likely to happen. But when a conflict happens it's not the end of the world. On the contrary, it can be the beginning of an interesting learning process. Conflicts mean that people care enough to disagree strongly. The trick is not to allow the conflict to go on forever. ★ Deal with conflicts sooner rather than later. Solve a conflict when it starts, as it only gets worse with time going by. Conflicts at work arise not from something that was said, but from something that wasn't said! Everyone's waiting for the other to admit he's wrong and gets more unpleasant after the conflict has lasted a while. It's essential to interrupt the "waiting game" before it gets to that point. ★ Ask nicely. If somebody has done something that made you angry, or if you don't understand their viewpoint or actions, simply asking nicely about it can make a world of difference. Never assume that people do what they do to annoy or hurt you. Sometimes there's a good reason why that person does what he or she does, and a potential conflict disappear right there. Do remember to make an inquiry, not an accusation of any sort. ★ Appreciate. Praise the other part in the conflict. Tell them why it's worth it to you to solve the conflict. This can be difficult as few people find it easy to praise and appreciate a person they disagree strongly with, but it's a great way to move forward.
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