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提问人:网友yaohlin
发布时间:2022-01-07
[主观题]
Certificates:The factory must obtain the certificate of SA8000.
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查看官方参考答案
A、were
B、was
C、will be
D、have been
A、mainly originates from Hb released by aged red blood cells.
B、is transported by bilirubin – albumin complex in the blood.
C、is hydrophobic-lipophilic because the polar groups are inside the molecule.
D、passes through biomembrane easily and has toxicity.
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