Up to now, they _________ a good way to solve that problem. A.didn’t find B.can’t find C.hadn’t foun...
2023-02-04 18:23:21 169次 20102011年海南省高一下学期期末考试英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
Up to now, they _________ a good way to
solve that problem.
A.didn’t
find
|
B.can’t
find
|
C.hadn’t
found
|
D.haven’t
found
|
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