若病人经3天治疗后情况逐渐稳定，下一步要考虑的治疗是

A．加大抗生素剂量，预防创面感染

B．创面湿敷使焦痂软化脱落

C．有计划安排分期切除焦痂及削痂，植异体皮嵌入自体皮

D．立即一次切除全部焦痂及削去所有深Ⅱ度坏死组织，植自体皮

E．尽一切努力保护焦痂及痂皮，等待蚕食脱落并植自体皮

There __________ a concert in Qixing Square next Monday evening.

A. is

B. is going

C. is going to be

D  is going to