支配舌后1/3感觉的是()
A.舌神经
B.舌咽神经
C.舌下神经
D.鼓索神经
E.下颌神经
参考答案:B
Mr. Green _______ his lessons when I went into his office.
A.prepares
B.prepared
C.is preparing
D.was preparing
协调性子宫收缩乏力时首选( )。
A.杜冷丁B.吗啡C.催产素静脉点滴D.苯巴比妥钠E.小剂量麦角新碱