PDCA循环的特点是()

A．完整性

B．大环套小环，小环保大环

C．不断循环，不断提高

D．统一性

E．连续性

I really felt         at his         words . His words are really          to me .

A．surprised ; surprising ; surprise

B．surprising ; surprised ; a surprise

C．surprised ; surprised ; surprising

D．surprised ; surprising ; a surprise