病人，女，30岁，妊娠3个月，近日出现胎漏胎动，伴腰膝酸软乏力，治疗应首选
A．鹿茸
B．益智仁
C．菟丝子
D．续断
E．骨碎补
参考答案：D
The ____ bell has been repaired by an _____ engineer.
A．electrical; electric
B．electrical; electrical
C．electric; electrical
D．electronic; electric
下列哪种肿瘤与化生有关
A．甲状腺滤泡腺癌
B．卵巢畸胎瘤
C．肺鳞状细胞癌
D．子宫内膜腺癌
