Question

. --- What a beautiful hat ! How much did it _______  you ?
--- It’s _______. I’m very lucky to be the 1000th customer of the shopping center.

A. charge; free of charge	B. charge; free of the charge
C. cost; free of charge	D. cost; free of the charge

Answer 1

C

考查：charge 要价，其宾语是金钱，如：charge five dollars for the book；free of the charge免费的，根据题意所以选C。