以下哪个疾病青紫出现最早
A.房间隔缺损B.室间隔缺损C.动脉导管未闭D.法洛四联症E.肺动脉高压
参考答案:D
女性,49岁。进食哽噎感6个月,加重伴消瘦1个月。食管吞钡X线造影检查:食管下段贲门处狭窄,黏膜破坏。诊断首先要考虑()
A.食管癌
B.食管腐蚀性狭窄
C.贲门失弛缓症
D.食管炎
E.食管痉挛
The old lady, as well as her two daughters __________ shopping every weekend.
A.go
B.goes
C.has gone
D.have gone