In Japan, people sometimes give special gifts. But they are not open. Later, people may the same gifts to someone else.
A. give up
B. give in
C. give away
D. give back
网友回答
A. give up
B. give in
(答案→)C. give away
D. give back
解析：词义辨析。give up 意思是“放弃”；give in 意思是“屈服”；give away意思是“赠送或分发”; give back意思是“归还；送回”，根据句意可推断人们再把收到的礼物赠送给别人，故选C。