They tried several times to the problem, and in the end they succeeded.A. give upB. work o

发布时间：2020-08-20 08:23:29

They tried several times to     the problem, and in the end they succeeded.
A. give up
B. work out
C. look through
D. think of

网友回答

A. give up
(答案→)B. work out
C. look through
D. think of
解析：本题的含义应该是他们几次尝试解决这个问题，最后成功了，work out表示解决的意思，与句意较符合，故选B。
以上问题属网友观点，不代表本站立场，仅供参考！