航空运输的费用高，不适合低价值货物的运输。( )

最容易发生脐带脱垂的胎方位（）

A.完全臀位

B.单臀位

C.不完全臀位

D.枕后位

E.枕横位

Not only _______interested in football but ______beginning to show an interest in it.

A．the teacher himself is; all his students are

B．the teacher himself is; are all his students

C．is the teacher himself ; are all his students

D．is the teacher himself; all his students are

女性，31岁，面部疖肿挤压后出现寒战高热。血白细胞16×10/L，中性粒细胞90%，全身皮肤见散在淤血点。

初步诊断为()

A．颅内化脓性感染

B．弥散性血管内凝血

C．脓血症

D．菌血症

E．毒血症

慢性宫颈炎多由急性宫颈炎未治疗或治疗不彻底转变而来。

混凝土和易性