— You have never seen the dinosaur eggs, have you?

—________. How I wish to visit the Dinosaur World.

A．Yes, I have

B．No, I haven’t

C．Yes, I haven’t

D．No, I have

开胸探查的指征（）

A.胸腔内进行性出血

B.经胸膜腔引流后，持续大量漏气，考虑为广泛肺裂伤或支气管断裂

C.心脏损伤

D.胸腹联合伤

E.胸内存有较大的异物