Only after I read the text over again __
题型:选择题
问题:
Only after I read the text over again _____ its main idea.
A.that I knew
B.did I know
C.I could know
D.I did know
Only after I read the text over again _____ its main idea.
A.that I knew
B.did I know
C.I could know
D.I did know