It is our daily decisions, rather than our abilities, ______ show what we truly are.

A．which

B．who

C．what

D．that

某商场将一批彩电先按原价提高50%，然后在广告中写上“大酬宾八折优惠”，结

果每台彩电比原价多赚了200元，则这台彩电原价是         元。