左房室瓣狭窄早期常见的并发症是（）。

A.咳嗽

B.咯血

C.心房颤动

D.血栓

E.呼吸困难

26. ---- It is reported in the local newspaper that the murderer was caught in a small town.

---- ________.

A．Justice has long arms

B．One false move may lose the game

C．Lies have short legs

D．Kings go mad, and the people suffer for it