男， 36 岁，间断性咳嗽、咳黄脓痰 20 余年，三天前出现发热，痰中少量带血。幼年曾患百日咳。根据诊断，目前最佳的处理方法是

人体的初级运动区位于大脑皮层的部位是

________ with the size of the whole earth, the highest mountains do not seem high at all.

调节交感神经和副交感神经的主要皮下中枢是

中国共产党在过渡时期总路线的主体是 ____________。

Be careful, _______ you'll fall down.

________ to the papers is restricted to Defense Department personnel only.

中共中央正式提出党在过渡时期的总路线是在 ___________。

著名的罗马圆形大竞技场建于罗马帝国的 ()

Human behavior is mostly a product of learning ________ the behavior of animals dependsmainly on instinct.