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【判断题】
打磨时可以不用防护用品
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】——Must I stay here now? No, you ______ . ——You go home now.
A.
mustn't, may
B.
can't, can
C.
needn't, may
【单选题】以下那种情况可用嵌体修复
A.
青少年恒牙
B.
牙牙合面缺损范围小且表浅
C.
心理素质不良的患者
D.
因牙体缺损邻接不良或食物嵌塞需要修复的患者
【判断题】贸易全球化是指商品和劳务在全球范围内的自由流动()
A.
正确
B.
错误
【判断题】( )对称式三角形插花主轴应垂直插入花泥,焦点花应以45°插入花泥靠后的位置。
A.
正确
B.
错误
【判断题】对称式三角形插花主轴应垂直插入花泥,焦点花应以45°插入花泥靠后的位
A.
正确
B.
错误
【单选题】Henny _________  be at home now because he phoned me from the school just now . [     ]
A.
mustn't
B.
isn't he able to
C.
may not
D.
can't
【单选题】Are they on the playground now?
A.
Yes, they are.
B.
No, they aren't.
C.
They were, and now they are back.
【单选题】Which of the italicized parts functions as a subject?
A.
It seems unlikely she will refuse the offer.
B.
She took for granted that her son would study medicine.
C.
The odds are that he will not do it.
D.
Stories that the house was haunted angered the owner.
【简答题】1t is afternoon now.30.1t is afternoon now.
【判断题】对称式三角形主轴应垂直插入花泥,焦点花应以45°向后插入花泥靠后的位置。
A.
正确
B.
错误
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