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【简答题】
女性，24岁。主诉：前牙排列不齐。口内检查：磨牙关系中性。覆盖3mm，覆 0mm。上中切牙外翻，上牙列拥挤4mm，下牙列拥挤4.5mm。X线头影测量为：SNA80°，SNB76°，U1/SN105°，L1/MP 94°，SN/MP43°。软组织侧貌为直面型。上下唇突点至审美平面的距离分别为2mm和1.5mm。该患者最恰当的拔牙方案是A、4个第二双尖牙 B、上颌第二，下颌第一双尖牙 C、四个第一双尖牙 D、四个第一恒磨牙 E、上颌第一，下颌第二双尖牙 该患者支抗设计的正确叙述是A、上下颌均为弱支抗 B、上下颌均为中度支抗 C、上下颌均为 D、上颌，下颌弱支抗 E、上颌，下颌中度支抗 从患者的垂直骨面型考虑，以下不正确的叙述是A、为维持协调的鼻唇颏关系，该病例治疗结束时下切牙宜唇倾一些 B、进一步升高后牙对该患者是不利的 C、该患者拔牙间隙关闭比较容易 D、下颌平面角进一步增高对该患者是不利的 E、该患者不宜使用推磨牙向远中的方法 如果该患者的SN/MP为24°，OB为Ⅱ度，则以下不正确的叙述是A、为维持协调的鼻唇颏关系，该病例治疗结束时下切牙宜唇倾一些 B、该患者若拔后牙矫治则可能出现拔牙间隙关闭困难 C、适当升高后牙有利于该患者覆 的控制 D、可选择邻面去釉解除拥挤 E、临床上多采用种植体支抗压低前牙
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【单选题】使用热熔胶进行粘接时,正确的说法是( )
A.
使用时，将热熔胶枪放在手边上，方便拿取。
B.
使用时，不能将热熔胶枪放在手边上，以免被烫伤。
C.
使用完毕后，只要关掉热熔胶枪的开关就可以了。
查看完整题目与答案
【判断题】使用热熔胶进行粘接时,将热熔胶枪放在手边上,方便拿取。
A.
正确
B.
错误
查看完整题目与答案
【单选题】.We waited and waited._________ we had been looking forward to.
A.
Then came the hour
B.
Then did the hour come
C.
The hour came
D.
The hour then came
查看完整题目与答案
【单选题】使用热熔胶进行粘接时,错误的说法是( )
A.
使用时，将热熔胶枪放在手边上，方便拿取。
B.
使用时，不能将热熔胶枪放在手边上，以免被烫伤。
C.
使用完毕后，一定要关掉热熔胶枪的开关，并拔出插头。
查看完整题目与答案
【简答题】We have a terrible school trip last weekend. Some students were late. Then we waited half an hour for the school bus, but it didn’t arrive. Finally, our teacher took us to take the subway. It took us ...
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【单选题】他带我出去吃饭,等饭时却自顾自地查看他的电子邮件。
A.
He take meout for dinner and read his e-mail while we waited for our food.
B.
He takes me out for dinner and reads his e-mail while we waited for our food.
C.
He took me out for dinner and read his e-mail while we waited for our food.
D.
He will take me out for dinner and read his e-mail while we waited for our food.
查看完整题目与答案
【单选题】We waited and waited. ____ we had been looking forward to. [     ]
A.
Then came the moment
B.
Then did the moment come
C.
The moment then came
D.
Then was coming the moment
查看完整题目与答案
【判断题】公务场合中,双方握手时身份较低者应先伸手。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】In the following sentence, which is the dependent clause? We played a game while we waited, and then we had dinner.
A.
We played
B.
then we had dinner
C.
while we waited
D.
a game
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【单选题】We waited and waited until the wind ____________ and then we started with our trip again.
A.
died away
B.
died out
C.
died down
D.
died off
查看完整题目与答案
相关题目：
【单选题】使用热熔胶进行粘接时,正确的说法是( )
A.
使用时，将热熔胶枪放在手边上，方便拿取。
B.
使用时，不能将热熔胶枪放在手边上，以免被烫伤。
C.
使用完毕后，只要关掉热熔胶枪的开关就可以了。
查看完整题目与答案
【判断题】使用热熔胶进行粘接时,将热熔胶枪放在手边上,方便拿取。
A.
正确
B.
错误
查看完整题目与答案
【单选题】.We waited and waited._________ we had been looking forward to.
A.
Then came the hour
B.
Then did the hour come
C.
The hour came
D.
The hour then came
查看完整题目与答案
【单选题】使用热熔胶进行粘接时,错误的说法是( )
A.
使用时，将热熔胶枪放在手边上，方便拿取。
B.
使用时，不能将热熔胶枪放在手边上，以免被烫伤。
C.
使用完毕后，一定要关掉热熔胶枪的开关，并拔出插头。
查看完整题目与答案
【简答题】We have a terrible school trip last weekend. Some students were late. Then we waited half an hour for the school bus, but it didn’t arrive. Finally, our teacher took us to take the subway. It took us ...
查看完整题目与答案
【单选题】他带我出去吃饭,等饭时却自顾自地查看他的电子邮件。
A.
He take meout for dinner and read his e-mail while we waited for our food.
B.
He takes me out for dinner and reads his e-mail while we waited for our food.
C.
He took me out for dinner and read his e-mail while we waited for our food.
D.
He will take me out for dinner and read his e-mail while we waited for our food.
查看完整题目与答案
【单选题】We waited and waited. ____ we had been looking forward to. [     ]
A.
Then came the moment
B.
Then did the moment come
C.
The moment then came
D.
Then was coming the moment
查看完整题目与答案
【判断题】公务场合中,双方握手时身份较低者应先伸手。()
A.
正确
B.
错误
查看完整题目与答案
【单选题】In the following sentence, which is the dependent clause? We played a game while we waited, and then we had dinner.
A.
We played
B.
then we had dinner
C.
while we waited
D.
a game
查看完整题目与答案
【单选题】We waited and waited until the wind ____________ and then we started with our trip again.
A.
died away
B.
died out
C.
died down
D.
died off
查看完整题目与答案