矿泉水瓶装满水,用乒乓球盖严瓶口,手按住乒乓球把瓶子倒过来,如图所示,放开手后水不会流出来.这说明了 的存在.
大气压
患者男性,52岁,刺激性咳嗽、咳痰2个月,痰中带血1周入院,经活检诊为原发性支气管肺癌,手术切除病变肺叶并结合化疗、放疗,患者现病情平稳,一般情况良好,该患应进行()
A.预防性康复
B.恢复性康复
C.支持性康复
D.姑息性康复
E.改善性康复
Hearing the dog barking fiercely, away ________.[ ]
A. fleeing the thief
B. was fleeing the thief
C. the thief was fleeing
D. fled the thief