In the good care of the nurses , the boy is          recovreing from his heart operation .

A．quietly

B．actually

C． practically

D．gradually

下列不属于麻醉前应用巴比妥类药物理由的是()

A．减轻恐惧

B．减少麻醉药用量

C．减轻麻醉药物毒性反应

D．预防过敏反应

E．增强对局部麻醉药的耐受性