题目内容
(请给出正确答案)
[主观题]
If 300 jellybeans cost you x dollars. How many jellybeans can you purchase for 50 cents at
the same rate?
A.150/x
B.150x
C.6x
D.1500/x
E.600x
提问人:网友wangjiamatou
发布时间:2022-01-06
A.150/x
B.150x
C.6x
D.1500/x
E.600x
A.4
B.8
C.12
D.13
E.16
绝缘纸等固体绝缘在300~800℃时,除了产生CO和CO2以外,还会产生H2和烃类气体。()
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