English is _______ useful language and it’s also_______ important subject. A. an, an B. a, an C. a, ...
2022-10-04 20:28:46 59次 云南省迪庆州2019届九年级上学期期末模拟英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容:
English is _______ useful language and it’s also_______ important subject.
A. an, an B. a, an C. a, a D. an, a
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