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单选题 <iframe src="/ananas/common-modules/audioplay/audioplay.html?objectid=c3ee0249524b48c37287e4201cd0d379"></irame>

A. I will give the signal for stopping

B. I will give the signal for starting

C. I will give both the starting and stopping signals

D. You should give the stopping signal

轮机英语听力与会话课程封面

学科:轮机英语听力与会话

时间:2024-11-07 14:07:42

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