切牙 * * 又称腭 * * ,是哪个神经的麻醉处()
A.鼻腭神经
B.上牙槽中神经
C.上牙槽后神经
D.上牙槽前神经
E.腭前神经
参考答案:A
R又称(),是用于评定路基土和路面材料的强度指标,试验方法有()、()、()。
She his number in the phone book to make sure that she had got it right. [ ]
A. looked up
B. looked for
C. picked out
D. picked up