Making great efforts to struggle hard in your study，if ______，will possibly lead to your great success in the college entrance exam next year.

A．continued

B．to continue

C．continues

D．continuing

患者，男性，32岁，突发右胸痛，呼吸困难，查体：语音震颤减弱，气管向左侧移位，叩诊右侧为鼓音，该患者查体还可见

A．肝浊音界缩小

B．肝浊音界消失

C．肝浊音界扩大

D．肝浊音界上移

E．肝浊音界下移