答案:B
男,56岁,1年前出现胸骨后烧灼感,偶有疼痛,近2个月症状加重,并出现进食时哽噎感并进行性加重。首先考虑的诊断是
A.反流性食管炎
B.食管溃疡
C.食管癌
D.食管贲门失弛缓
E.食管憩室
Mary McCarthy's satires are couched in the prose style that has a classic precision.
A.fused
B.prefaced
C.standardized
D.expressed