高等继续教育 / 大学英语I
正确率：100%
题型描述: 单选题
The man was just about to＿＿＿＿＿＿ the riddle, when suddenly he found the answer.
A.arrive at
B.give up
C.submit to
D.work out
The man was just about to＿＿＿＿＿＿ the riddle, when suddenly he found the answer.
A.arrive at
B.give up
C.submit to
D.work out
参考答案：