1Psi等于多少KPa？请计算60Psi等于多少KPa？620.528KPa等于多少

A: Happy birthday to you,Ben!

B: ____         [ ]

A. Happy birthday!    

B. You're welcome.    

C. Thank you!

It took ______ people as well as ______ time to build the pyramid.

A．a large number of; a great many

B．a great many; a large amount of

C．a great many of; large amounts of

D．a large amount of; a great deal of

女，25岁，孕9周，外阴瘙痒2天，追问病史有不洁性生活史。妇科检查：外阴皮肤、黏膜充血，阴唇后联合及肛周见多个呈簇状粉色菜花状疣，有刺样突起，5%醋酸白实验（+），本患者可能的诊断是妊娠合并（）.

A.外阴白色病变

B.念珠菌 * * 炎

C.滴虫 * * 炎

D.尖锐湿疣

E.梅毒

男性，26岁。轻度上睑下垂，上睑提肌仍有部分功能。治疗宜采用下列哪种手术方法（）。

A.上睑提肌缩短术

B.上睑提肌缝合徙前术

C.额肌瓣悬吊术

D.重睑成形术

E.筋膜条额肌悬吊术