高等继续教育 / 专科英语II
正确率：100%
题型描述: 单选题
Not until we came to Japan ＿＿＿＿＿ what kind of a country she is.
A.we didn’t know
B.we knew
C.we could know
D.did we know
Not until we came to Japan ＿＿＿＿＿ what kind of a country she is.
A.we didn’t know
B.we knew
C.we could know
D.did we know
参考答案：
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