—Have you finished the book? —No，I’ve read up to____ the children discover the secret cave. A.which ...
2022-07-28 18:27:13 53次 北京市2017-2018学年高一下学期期中英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—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
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