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【简答题】
用弓矫治器远中移动上尖牙后，剩余间障位于上颌侧切牙的远中，左右各2mm，此时尖牙已建立中性关系如果4个上切牙较直立，在内收上切牙时，上颌在切牙段应加入的转矩为A、根舌向转矩 B、冠舌向转矩 C、根唇向转矩 D、根唇向转矩+冠唇向转矩 E、根舌向转矩+冠舌向转矩 闭合曲内收上切牙过程中，利用的支抗形式为A、骨皮质支抗 B、颌间支抗 C、颌外支抗 D、种植体支抗 E、颌内支抗 在闭合曲弓丝上，增加后牙支抗的措施中不包括A、前牙区弯制冠唇向转矩 B、前牙区弯制冠舌向转矩 C、将后牙段的牙齿'8'字连续结扎 D、闭合曲远中臂后的弓丝朝龈向弯曲10°～15° E、后牙段弓丝弯制冠舌向转矩
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举一反三
【判断题】If the salesperson says：“This is the only one we have. If you don’t buy it today ,you won’t see it tomorrow ....”He is using the deadline.
A.
正确
B.
错误
【单选题】If the salesperson says;”This is the last one....”he is using :
A.
the deadline
B.
appeal to a higher authority
C.
scarcity
D.
a last -minute claim
【简答题】执行如下代码,则程序运行后的显示结果是什么? var_A=50 if var_A >20: var_a+=10 else: var_A-=10 var_A+=3 print(var_A)
【判断题】If the salesperson says：“This is the only one we have. If you don’t buy it today ,you won’t see it tomorrow ....”He is usingscarcity .
A.
正确
B.
错误
【单选题】If the salesperson says：“This is the only one we have. If you don’t buy it today ,you won’t see it tomorrow ....”He is using :
A.
the deadline
B.
bullying
C.
appeal to a higher authority
D.
scarcity
【单选题】If this is the case, he has every reason to blame her. Use a new phrase in Para. 6 to replace " has every reason to ".
A.
If this is the case, he is justified in blaming her.
B.
If this is the case, he is defeated in blaming her.
【单选题】If this is the case, how is he______in blaming her?
A.
remarked
B.
justified
C.
produced
D.
advanced
【判断题】If a guest says that the wine he is ordering is too expensive, you may tell him, “this is the cheapest here.”
A.
正确
B.
错误
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