核磁共振氢谱中,化学位移值的范围是()
A.51~60
B.41~50
C.31~40
D.21~30
E.0~20
参考答案:E
(2013·山西省太原市统一检测)—David, the windows of the room are very dirty. ________ I clean them before we move in?
—Of course.
A.Will
B.Would
C.Shall
D.Do
宫颈糜烂恰当的是()
A.分为单纯型、颗粒型两型
B.分为Ⅰ、Ⅱ、Ⅲ、Ⅳ度
C.宫颈糜烂的发生与宫颈腺囊肿有关
D.近年以物理治疗为主
E.鳞状上皮脱落,柱状上皮取代,糜烂治愈