委托人在受托人按其委托要求成交后,必须如期履行交割手续,否则即为违约。( )
参考答案:对
―What do you think of this dress, darling?
―Er...sorry, dear. I _______. What did you say?
A.didn't listen
B.hadn't listened
C.haven't listened
D.wasn't listening
王某,女57岁,咳喘12年,近半年下肢浮肿,经常心悸,动则尤甚,近2天来心悸咳喘加重,咯痰清稀,面部下肢浮肿,尿少,夜间不能平卧,面唇青紫,苔白滑舌胖质暗,脉沉细无力。
本病例的诊断为()
A.哮证
B.喘证
C.心悸
D.肺胀
E.肺痿