下列句中加点的词语属于偏义复词的是
A.吾意久怀忿,汝岂得自由。
B.昼夜勤作息,伶俜萦苦辛。
C.河汉清且浅,相去复几许。
D.勤心养公姥,好自相扶将。
答案:B
偏“作”。“息”为衬字
Tom is only three years old, so he _______. [ ]
A. can't look at her
B. isn't able to look her after
C. can't to look after her
D. isn't able to look after her
肺脓肿()
A.CT表现为厚壁空洞,内壁凹凸不平,且有壁结节
B.CT表现为厚壁空洞,内壁光整,并可见液平
C.CT表现为薄壁空间,内壁光整,周围有卫星病灶
D.CT见薄壁空洞,内外壁均光整,无壁结节,无卫星病灶
E.CT表现多发薄壁空腔,沿双上肺胸膜下分布