题目内容
【题目】What are the speakers probably doing?
A. Operating a computer. B. Doing an experiment. C. Checking the power.
【答案】B
【解析】
此题为听力题,解析略。
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题目内容
【题目】What are the speakers probably doing?
A. Operating a computer. B. Doing an experiment. C. Checking the power.
【答案】B
【解析】
此题为听力题,解析略。