题海让大学四年没有难题
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单选题 <iframe src="/module/audioplay.html?objectid=ab8cad5b0c552c2811971d838edb7e39"></irame>

A. The speaker is most probably checking the inert gas system

B. The speaker is most probably checking the fire detection system

C. The speaker is most probably checking the fireman's outfit

D. The speaker is most probably checking the immersion suits

航海英语听力与会话Ⅱ课程封面

学科:航海英语听力与会话Ⅱ

时间:2023-06-09 10:18:49

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