如图是小明同学的眼球成像示意图,请你判断出他的眼睛属于( )
A.远视
B.近视
C.正常眼
D.斜视
答案:B
29. High up in the mountains _____ a quiet small village, with only 20 households.
A.surrounds
B.locates
C.lies
D.Lays
肺气肿
A.X线胸片:单个薄壁圆形阴影B.X线胸片:一侧下肺多发囊状影,内伴液平C.X线胸片:双下肺网状阴影D.X线胸片:双肺透光度增大,膈肌低平E.颜面、颈部水肿、颈静脉充盈