It is worth considering what makes “convenience” foods so popular, and_______ better ones of your ow...
2023-02-03 13:18:41 174次 20102011黑龙江牡丹江一中高二下学期期中英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is
worth considering what makes “convenience” foods so popular, and_______ better
ones of your own.
A. introduces
B. to introduce C. introducing D.
introduced
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