The science museum is near here. So we can go there _____________.[ ]

A. by bike

B. by bus

C. on foot

关于肛门直肠周围脓肿的预防，下列说法正确的是

A．增强体质，注意劳逸结合

B．注意肛门卫生，便后热水坐浴

C．养成良好饮食习惯，忌大量饮酒和暴食

D．避免会阴、肛门部外伤

E．少食多纤维食物，忌刺激性饮食