患者,男,40岁。有消渴病史。项后发际处多个红色结块,灼热疼痛,溃脓后愈合,但不久又发,经年难愈。其诊断是()
A.痈
B.疔疮
C.暑疖
D.疖病
E.有头疽
参考答案:E
Li Hua offered to devote all she could ___ her written English with our mid-exam______ .
A.improve, to come
B.improve, comes
C.to improving, come
D.to improving, coming
心包积液时,超声表现下列哪项不对()
A.当液性暗区超过25mm时,积液量常大于1000ml
B.少量积液即可显示清楚
C.少量积液多见于右室前壁之前
D.大量积液时,下腔静脉增宽
E.坐位探查时心尖部液性暗区加宽