题目内容
（全国II 10） —Have you finished the book？
—No. I’ve read up to _____ the children discover the secret cave.
A. which B. what C. that D. where
D
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题目内容
（全国II 10） —Have you finished the book？
—No. I’ve read up to _____ the children discover the secret cave.
A. which B. what C. that D. where
D