People are often made ________ by the ________ man.

A．laugh; interested

B．to laugh; interested

C．laugh; interesting

D．to laugh; interesting

典型风湿性心脏病，二尖瓣狭窄应具备下列哪项X线表现？（）

A.左房大，肺淤血，左室大

B.左房大，肺充血，右室大

C.左房大，肺血正常，右室大

D.左房大，肺淤血，右室大

E.右房大，肺充血，右室正常