—How much if I wan to take one?—You can take as many as you like because they are free of

发布时间：2020-08-15 00:17:26

—How much if I wan to take one?
—You can take as many as you like because they are free of     .
A. cost
B. charge
C. money
D. pay

网友回答

A. cost
B. charge
C. money
D. pay
解析：  free of charge “免费”是固定短语。
以上问题属网友观点，不代表本站立场，仅供参考！