【题目】As neither of the two countries would ________, no agreement has been reached till now.
A.give up
B.give away
C.give in
D.give off

【答案】C
【解析】句意：由于两个国家都不愿意让步，直到现在都没有达成任何协议。A. give up放弃；B. give away泄露；分发；C. give in屈服，让步；D. give off发出，放出。根据句意可知选C。