问题
单项选择题 A1型题
畸形舌侧窝的好发牙齿是 （）
A.上颌中切牙
B.上颌侧切牙
C.下颌中切牙
D.下颌侧切牙
E.上颌尖牙
答案
参考答案：B
解析：牙冠牙内陷又叫畸形舌侧窝，以好发牙顺序排列为：恒侧切牙，中切牙，前磨牙，尖牙，磨牙。上颌多见。
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畸形舌侧窝的好发牙齿是 （）
A.上颌中切牙
B.上颌侧切牙
C.下颌中切牙
D.下颌侧切牙
E.上颌尖牙
参考答案：B
解析：牙冠牙内陷又叫畸形舌侧窝，以好发牙顺序排列为：恒侧切牙，中切牙，前磨牙，尖牙，磨牙。上颌多见。
A man had a little daughter—an only and much-loved child. He lived ___21__ her—she was his life. So when she became ill, he became like a man moving 22 and earth to bring about her restoration to 23 . His best efforts, 24 , proved 25 and the child died. The father became a bitter loner, 26 himself away from his many friends and refusing every 27 that might restore his calm and bring him back to his normal self. But one night he had a 28 . He was in heaven, 29 a grand presentation of all the little child angels. They were 30 in a line passing by the Great White Throne. Every white-robed angelic child 31 a candle. He noticed that one child’s candle was not lighted. Then he saw that the child with the 32 candle was his own little girl. 33 to her, he seized her in his arms, 34 her tenderly, and then asked, “ 35 is it, darling, that your candle alone is unlighted?”“Daddy, they often relight it, but your tears always 36 .” Just then he awoke from his dream. The lesson was clear, and its effects were 37 . From that hour on he was not a loner, but associated freely and 38 with his former friends and colleagues. 39 would his darling’s candle be extinguished(熄灭) by his 40 tears.
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