I still remember there used to be _______ underground cave. My friends and I often had fun in_______...
2022-10-24 04:58:25 178次 江苏省连云港市2018届九年级下学期全真模拟（六）英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
I still remember there used to be _______ underground cave. My friends and I often had fun in_______ 18-foot-deep cave.
A. an; the B. a; the C. an; an D. a; an
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