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问题 单项选择题

下颌第一磨牙Ⅱ度根分叉病变，龈缘足够高

A．引导性组织再生术+植骨术
B．改良Widman翻瓣术
C．根向复位瓣术
D．截根术
E．牙龈切除术 下列情况采取的最佳术式是

答案

参考答案：A

解析：对于龈缘足够高的第一磨牙Ⅱ度根分叉病变，最佳术式是引导性组织再生术+植骨术。

听力题

根据题中所给的中文提示或首字母写出符合句意的单词的正确形式。

小题1:We are waiting at the train station in ______(期待) of his coming.

小题2:She felt so proud as the groups ______(为...鼓掌) his choice.

小题3:It never o______ to her that the young man is dishonest.

小题4:The government should take e______ measures to stop water from being polluted.

小题5:I can’t expect a great many ______(申请人) for this occupation.

小题6:As we all know, Song Qingling was a truly _____（不同寻常的）  woman.

小题7:There is ______(无处) for those who lost their homes in the earthquake to live now.

小题8:I’d like to talk with your sale manager about something ______(带来  麻烦的) .

小题9:He always succeeded in ______（获得）what he wanted.

小题10:This job is open to all, r______ of previous experience.
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单项选择题

坚持（）的原则，建立健全违规违纪问责整改机制，优化责任认定和追究流程

A.谁检查、谁认定、谁负责督促整改

B.谁检查、谁认定

C.谁检查、谁负责督促整改

D.谁认定、谁负责督促整改
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