— So many people! Could I stand here?

— _____. Don’t you see the sign “Line up, please”?

A．My pleasure

B．No problem

C．Of course

D．Sorry, you can't

火陷的局部症状是( )

A．高肿突起，色红灼痛，脓水淋漓，疮口不敛
B．肿势平塌，疮面色暗，脓少质稀，胀痛或微痛
C．疮顶平塌，根脚散漫，疮色紫滞，干枯无脓，灼热剧痛
D．肿热平塌，疮色紫黑，疮流血水，灼热胀痛
E．肿退腐脱，脓水灰薄，新肉不生，光白板亮，不知疼痛