A: 成对
B: 属于面颅骨
C: 位于面颅中央
D: 属含气骨
E: 上缘游离有上牙槽
1.(text)I.Vocabularyskills(2points) Completethefollowingstatementsbychoosingth...
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1.(完形填空题)1.ListentotheconversationanddecidewhetherthefollowingisTrue(T)orF...
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