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【单选题】
男性,16岁。刷牙时牙龈出血6个月、检查:上前牙龈乳头球形肥大,牙龈暗红、水肿,松软光亮,探诊易出血,探诊深度4~5mm,未探到釉牙骨质界。最可能的诊断为
A.
青春期龈炎
B.
慢性龈缘炎
C.
青少年牙周炎
D.
白血病的牙龈病损
E.
药物性牙龈增生
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【判断题】Different people may read different newspapers in Britain.
A.
正确
B.
错误
【单选题】被称为“回阳救逆第一要药”的药物是()
A.
人参
B.
肉桂
C.
鹿茸
D.
附子
E.
干姜
【单选题】下列不属于影响产业市场购买行为的环境因素的是()。
A.
货币成本
B.
采购政策
C.
市场需求
D.
产品供应情况
【单选题】下列各项不属于影响战略的外部因素的是( )。
A.
宏观环境
B.
行业环境
C.
市场竞争能力
D.
经营环境
【简答题】Who do you admire(崇拜)?Different people may have different ideas. If you’re a sports fan, perhaps the person you admire most is a great basketball player, and Yao Ming is probably the one in your mind....
【单选题】Which of the following is NOT true?
A.
Different people may have different personalities.
B.
People differ from each other in appearance.
C.
People can learn to recognize faces.
D.
People can describe all the features of others.
【单选题】Which of the following is NOT true?
A.
Different people may have different personalities.
B.
People differ from each in appearance.
C.
People can learn to recognize faces.
D.
People can describe all the features of others.
【简答题】阅读理解: When we talk about the ways of traveling, different people may have different ideas. Some think that trains are the best but others think ships, or cars or planes are better. I think each of the...
【判断题】一般来说,压力体是由曲面、过曲面的边缘且与z轴平行的铅直线以及液面的水平面所围成的空间体积。()
A.
正确
B.
错误
【单选题】It can be inferred from the passage that______.
A.
different people may have quite different sleep requirements
B.
we can leave our bodies to regulate our sleep requirement for itself
C.
we can maintain normal behavior. and working standards no matter how much we have slept
D.
we may remain efficient even if we have one night's loss of sleep
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