“淬”法属于（） A.修制 B.水制 C.火制 D.水火共制 E.其他制法

对口腔颌面部鳞癌，化疗药物可选用（）

A.争光霉素+长春新碱+喜树碱

B.环磷酰胺+长春新碱+阿霉素

C.争光霉素+长春新碱+氨甲蝶呤

D.氟脲嘧啶+环磷酰胺+白力霉素

E.争光霉素+白力霉素+长春新碱

—Tara and Tina are like each other.

—But_____what ways is Tara the same_____Tina?

A．on, with

B．on, as

C．on, with

D．in, as

— Jenny took the 8:00 bus to Guangzhou this morning.

— Really? He _____ the 9:00 train. It's much more comfortable and safer to travel by train. [ ]

A. could have taken

B. should take

C. must have taken

D. can take

患者女，58岁，牙列缺失，要求修复。

若患者在义齿戴入后反映下颌弥漫性疼痛、肌肉酸痛，其原因是（）

A.基托组织面未对骨突、骨嵴进行有效缓冲

B.垂直距离过高

C.咬合有个别牙早接触

D.黏膜过薄

E.牙槽嵴窄而低平

单倍体在育种上的意义是什么？