在解剖上与面神经关系最密切的涎腺是()
A．舌下腺
B．腮腺
C．腭腺
D．唇腺
E．下颌下腺
参考答案：B
— You should make good preparations before you set off for Nanjing next week.
— Yes, I know. __________. [ ]
A. If you fail to plan, you plan to fail
B. Failure is the mother of success
C. Do nothing by halves
D. Kill two birds with one stone
下面哪种组织对超声传播阻碍最小（）
A.肌肉
B.脂肪
C.肝
D.血液
E.脾
