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It is very difficult me to use them. ( )A. toB. fromC. atD. for

编辑:chaxungu时间:2026-04-28 11:52:25分类:小学英语题库

【题目】It is very difficult ______ me to use them. ( )

A. toB. fromC. atD. for

【答案】D

【解析】