高等继续教育 / 大学英语II
正确率：100%
题型描述: 单选题
It was not until dark ＿＿＿＿＿＿ he found ＿＿＿＿＿＿ he thought was the correct way to solve the problem.
A.when; that
B.when; what
C.that; that
D.that; what
It was not until dark ＿＿＿＿＿＿ he found ＿＿＿＿＿＿ he thought was the correct way to solve the problem.
A.when; that
B.when; what
C.that; that
D.that; what
参考答案：
佳题速递：