问题
单项选择题
女，20岁。偶有咬苹果出血1年。检查牙石（+），大多数牙的牙龈缘及 * * 轻度红、水肿。探诊出血，邻面探诊深度3～4mm，但未探及釉牙骨质界，牙无松动。最可能的诊断是（）
A.慢性牙周炎
B.妊娠期龈炎
C.慢性龈缘炎
D.药物性牙龈增生
E.白血病的牙龈病损
答案
参考答案：C
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女，20岁。偶有咬苹果出血1年。检查牙石（+），大多数牙的牙龈缘及 * * 轻度红、水肿。探诊出血，邻面探诊深度3～4mm，但未探及釉牙骨质界，牙无松动。最可能的诊断是（）
A.慢性牙周炎
B.妊娠期龈炎
C.慢性龈缘炎
D.药物性牙龈增生
E.白血病的牙龈病损
参考答案：C
One day, the wind starts an argument with the sun. "I'm much ( 1 ) than you are!" says the wind. "No." answers the sun, "I'm much stronger than you are!" While they are arguing, they see a man walking down the road. He is wearing a heavy ( 2 ) . The sun says to the wind "Now let ( 3 ) see which of us can make the man take off his coat, then we will know ( 4 ) is stronger. " First the ( 5 ) tries. It begins to blow very hard. It blows so hard that the man pulls his coat round him. The wind is ( 6 ) with the man. Then the wind says to the sun, "Now it's your ( 7 ) . Let me see if you can make him take off his coat "The sun ( 8 ) to shine on the man. Soon it gets very hot! The man ( 9 ) his coat. The argument is ( 10 ).
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