高等继续教育 / 大学英语II
正确率：100%
题型描述: 单选题
Only after I read the text over again ＿＿＿＿＿ its main idea.
A.I did know
B.1 could know
C.did I know
D.that I knew
Only after I read the text over again ＿＿＿＿＿ its main idea.
A.I did know
B.1 could know
C.did I know
D.that I knew
参考答案：
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