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【单选题】
下列做法中,符合《中华人民共和国食品》规定的是()
A.
在辣椒酱中添加苏丹红
B.
制面包时按食品安全国家标准加入小苏打
C.
以甲醇为原料生产白酒
D.
用工业用乙酸勾兑食醋
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【简答题】成型时冷却速率快,则聚合物的结晶度 。(高或低)
【单选题】能激活补体经典途径的物质为
A.
IgG
B.
IgM
C.
Ag
D.
IC
E.
细菌脂多糖
【简答题】成型时冷却速率快,则聚合物的结晶度 。
【简答题】A.She thinks the man will be too careless. B.She believes the man will succeed. C.She feels the man will get very nervous. D.She thinks the man will succeed if he is not careful.
【简答题】A.She thinks the miniskirt is very pretty B.She thinks it is good for hot weather. C.She thinks her mom will dislike it. D.She thinks her mom would like to see her in it.
【单选题】能激活补体经典途径的物质为
A.
IgG
B.
IgE
C.
Ag
D.
IC(免疫复合物)
E.
SIgA
【单选题】能激活补体经典途径的物质为
A.
IgG
B.
IgM
C.
Ag
D.
IC (抗原抗体免疫复合物)
【单选题】每年保障暑运春运,保障专机包机,抑或是参与抢险救灾等行动,集中突出地体现了民航人( )的职业操守。
A.
敬业奉献
B.
勇于探索
C.
吃苦耐劳
D.
奉公守法
【简答题】A.She thinks the show is dull. B.She thinks the show is moving. C.She considers the show is inspiring D.She considers the show is enjoyable.
【简答题】A)She thinks their team will lose the . B)She thinks the other team will catch up soon. C)She thinks it is too early to tell the result. D)She thinks the man is unable to tell the result.
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