涎石病最容易发生于以下哪类腺体
A.舌下腺B.下颌下腺C.腮腺D.腭腺E.磨牙后腺
参考答案:B
选择与划线部分意思相同或相近的选项。
There are a lot of apples on the tree. [ ]
A. some
B. many
C. much
D. few
获得记二等功以上奖励的个人,可以按照有关规定提前晋升警衔。 ( )