【题目】After he had been hit by many hardships and failures, the young man _____ at last.
A.gave out
B.gave away
C.gave in
D.gave off

【答案】C
【解析】句意：被许多艰难困苦和失败打击后，最后他屈服了。A. gave out“分发”；B. gave away“泄露”；C. gave in“屈服”；D. gave off“发出”。根据句意选C。