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What are the speakers probably doing?A. Operating a computer. B. Doing an experiment. C. Checking th

编辑:chaxungu时间:2026-04-27 03:09:53分类:高中英语题库

【题目】What are the speakers probably doing?

A. Operating a computer. B. Doing an experiment. C. Checking the power.

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【答案】B

【解析】

此题为听力题,解析略。