摘要： computer has been proved to be important aid in classroom teaching. A. The; an B. The; the C. A; the D. A; /
网址：http://m.1010jiajiao.com/timu_id_3949815[举报]
22. _____ computer has been proved to be _____ important aid in classroom teaching.
A. The; an B. The; the C. A; the D. A; /
查看习题详情和答案>>_____ computer has been proved to be _____ important aid in classroom teaching.
A. The; an B. The; the C. A; the D. A; /
查看习题详情和答案>>_____ computer has been proved to be _____ important aid in classroom teaching.
A. The; an B. The; the C. A; the D. A; /
查看习题详情和答案>>