—Have you ever ________ an amusement park?

—Yes, I have. I ________ Fun Times Amusement Park last year.

A．been to, have gone to

B．gone to, have been to

C．go to, went to

D．been to, went to

右心力衰竭表现为

A．肝脏肿大

B．肺水肿

C．颈静脉充盈、怒张

D．水肿

E．肺部湿罗音