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A.They are very convenient.B.They cost people much money.C.They take up people much time.D.They have

编辑:chaxungu时间:2026-04-27 02:50:51分类:高中英语题库

【题目】

A.They are very convenient.

B.They cost people much money.

C.They take up people much time.

D.They have both advantages and disadvantages.

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【答案】D

【解析】

此题为听力题,解析略。