单选题:Ten years passed, and I found that he had _________.

题目内容:
Ten years passed, and I found that he had _________. A.[ A ] some white hair
B.[ B ] a few white hairs
C.[ C ] a few white hair  Ψ考试大>在线Ψ考试中心Ψ
D.[ D ] much white hair
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答案解析:

下颌第一磨牙髓室顶最凹处约平齐于

下颌第一磨牙髓室顶最凹处约平齐于

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检查邻面龋的可靠方法为

检查邻面龋的可靠方法为 A.视诊 B.探诊 C.叩诊 D.温度测试 E.X线片检查

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预防局麻药中毒的必要原则中,下列哪项可以除外

预防局麻药中毒的必要原则中,下列哪项可以除外

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