好发于颌骨前部的成釉细胞瘤是
A.一般型成釉细胞瘤B.丛状单囊型成釉细胞瘤C.壁成釉细胞瘤D.促结缔组织增生型成釉细胞瘤E.周边型成釉细胞瘤
参考答案:D
What happened __________ your tail? [ ]
A. from
B. to
C. for
D. with
按照《船员培训管理规则》的规定,船员培训是如何分类的?