小唾液腺,混合腺,以黏液性腺泡为主的是()
A.腮腺
B.下颌下腺
C.舌下腺
D.唇腺
E.腭腺
参考答案:D
Helen _____________ beautifully and she likes _____________ very much.[ ]
A. dances; dancing
B. dancing; dances
C. dance; dance
D. dance; to dance
艾滋病的口腔症状不包括()
A.毛状白斑
B.龈炎
C.牙周炎
D.非霍奇金淋巴病
E.Wegner肉芽肿