问题
Not until __________ on TV __________ that the Chinese ship was rescued by the European Union Task Force.
A:did I turn; did I know
B:did I turn; I knew
C:I turned; did I know
D:I turned; I had known
B:did I turn; I knew
C:I turned; did I know
D:I turned; I had known
正确答案是:
同类题型
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