. _____ with letters and public phones, mobile phones and the Internet are faster and much more conv

题目简介

. _____ with letters and public phones, mobile phones and the Internet are faster and much more conv

题目详情


. _____ with letters and public phones, mobile phones and the Internet are faster and much more convenient. 
A.CompareB.To compareC.ComparingD.Compared
题型:单选题难度:偏易来源:不详

答案

D

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