-- Bob, would you like to come to our dinner party?  --__________

A．Yes, I would

B．Yes, I' d love to

C．No, I wouldn' t

D．No, I don't go

老年男性，腹股沟内侧半球形肿物，压住内环肿物仍可突出，可能是

A．腹股沟斜疝
B．腹股沟直疝
C．股疝
D．睾丸鞘膜积液
E．交通性鞘膜积液