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【多选题】
国内生产并在国内销售的预包装食品(不包括进口预包装食品)应标示企业执行的( )的代号和顺序号.
A.
国家标准
B.
行业标准
C.
地方标准
D.
经备案的企业标准
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参考答案:
举一反三
【简答题】Could you give me a quick__________(explain)for how it works?
【简答题】传统的釉下彩绘装饰主要有四大类型: ______铁 绣 花、釉里红和 ______ 。
【单选题】If you could give anything in the world to your child, you might want to give a love of words. Young children who can express their feelings don't have as many temper tantrums (发脾气). They also learn t...
A.
to prevent herself from being hurt
B.
to learn a new word
C.
to warn her parents of the danger
D.
to show her large collection of words
【单选题】---Could you please give the dictionary to Wang Feng? ---Yes, of course! I’ll give it to him ________ he comes back.
A.
since
B.
before
C.
as soon as
D.
until
【简答题】碳纤维材料跟一般汽车材料有什么不同?
【单选题】[单选题]紧键连接的键的斜度为()。
A.
1:25
B.
1:50
C.
1:100
D.
1:180
【判断题】非线性电阻电路可以用叠加定理求元件上电压及电流。 ( )
A.
正确
B.
错误
【简答题】传统的釉下彩绘装饰主要有四大类型: ______铁秀花、釉里红和______ 。
【简答题】I’m taking my family to other countries to have a trip. My wife and I and our two children are all going along. My elder brother will go with us, too. He has never been overseas and he is even more ex...
【单选题】紧键连接的键的斜度为 。
A.
1:25
B.
1:50
C.
1:100
D.
1:180
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