题目内容
(请给出正确答案)
[主观题]
ELT is the short form. for English Learning and Teaching. ()
ELT is the short form. for English Learning and Teaching. ()
提问人:网友18***532
发布时间:2022-01-06
ELT is the short form. for English Learning and Teaching. ()
A.水灭火器、PBE、ELT
B.海伦灭火器、ELT、水灭火器
C.烟火信号器、ELT、救生包
D.烟火信号器、ELT、PBE
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