蒙古乞颜部有许多家族,而属于所谓黄金家族的只有主儿乞家族、()家族、()家族。
参考答案:泰赤乌;孛儿只斤
下列心脏病哪种不引起两肺门增大
A.房间隔缺损
B.室间隔缺损
C.肺动脉狭窄
D.肺源性心脏病
E.动脉导管未闭
The causes of variances and the reasoning behind the corrective action chosen are summarized the ______ .
A) work breakdown structureB) accounting codes for the activitiesC) lessons learnedD) performance reports