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食品添加剂经营者采购食品添加剂，应当依法查验供货者的许可证和产品合格证明文件记录和凭证保存期限应当不得少于产品保质期满后三个月;没有明确保质期的，保存期限不得少于一年。()
A.
正确
B.
错误
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【单选题】An ( ) ) is a legal contract whereby two parties agree to discharge a tort claim, contract, or other liability for an amount based on terms that differ from the original amount of the contract or ...
A.
executed contract
B.
contract cancellation
C.
accord and satisfaction
D.
reformation of contract
查看完整题目与答案
【单选题】下列选项中不属于ZigBee的特点的是( )。
A.
无线传输技术
B.
短距离、低功耗
C.
通信范围较大、数据量较大
D.
采用分组交换和跳频技术
查看完整题目与答案
【简答题】Directions: Cloze: fill in the blank with the words in the left column. A. Enforceable B. Binding C. Duress D. Capacity E. Mistake F. Consideration G. Offer H. Acceptance I. Misrepresentation A contra...
查看完整题目与答案
【单选题】A contract is an agreement,enforceable by law,_____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
on which ；
B.
by which; included
C.
in which;agreed
D.
by which; reached
查看完整题目与答案
【单选题】A contract is an agreement, enforceable by law, _____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
by which; included
B.
in which; agreed
C.
on which; reached
D.
by which; reached
查看完整题目与答案
【单选题】A contract is an agreement, enforceable by law, _____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
on which;reached
B.
by which; included
C.
in which; agreed
D.
by which; reached
查看完整题目与答案
【多选题】下列选项中,属于数据交换技术的是
A.
报文交换
B.
电路交换
C.
分组交换
D.
信息交换
查看完整题目与答案
【单选题】下列选项中，属于数据交换技术的是（）。 ①分组交换技术 ②电路交换技术 ③物理交换技术 ④报文交换技术
A.
①②③
B.
①②④
C.
①③④
D.
②③④
查看完整题目与答案
【多选题】维管束的类型包括--等。
A.
双韧型
B.
周韧型
C.
外韧型
D.
内韧型
查看完整题目与答案
【简答题】A contract is a voluntary arrangement between two or more parties that is (1) at law as a (2) legal agreement. Contract is a branch of the law of obligations in jurisdictions of the civil law traditio...
查看完整题目与答案
相关题目：
【单选题】An ( ) ) is a legal contract whereby two parties agree to discharge a tort claim, contract, or other liability for an amount based on terms that differ from the original amount of the contract or ...
A.
executed contract
B.
contract cancellation
C.
accord and satisfaction
D.
reformation of contract
查看完整题目与答案
【单选题】下列选项中不属于ZigBee的特点的是( )。
A.
无线传输技术
B.
短距离、低功耗
C.
通信范围较大、数据量较大
D.
采用分组交换和跳频技术
查看完整题目与答案
【简答题】Directions: Cloze: fill in the blank with the words in the left column. A. Enforceable B. Binding C. Duress D. Capacity E. Mistake F. Consideration G. Offer H. Acceptance I. Misrepresentation A contra...
查看完整题目与答案
【单选题】A contract is an agreement,enforceable by law,_____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
on which ；
B.
by which; included
C.
in which;agreed
D.
by which; reached
查看完整题目与答案
【单选题】A contract is an agreement, enforceable by law, _____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
by which; included
B.
in which; agreed
C.
on which; reached
D.
by which; reached
查看完整题目与答案
【单选题】A contract is an agreement, enforceable by law, _____ two parties mutually agree to carry out a trade_____ after negotiation or exchanges of correspondence.
A.
on which;reached
B.
by which; included
C.
in which; agreed
D.
by which; reached
查看完整题目与答案
【多选题】下列选项中,属于数据交换技术的是
A.
报文交换
B.
电路交换
C.
分组交换
D.
信息交换
查看完整题目与答案
【单选题】下列选项中，属于数据交换技术的是（）。 ①分组交换技术 ②电路交换技术 ③物理交换技术 ④报文交换技术
A.
①②③
B.
①②④
C.
①③④
D.
②③④
查看完整题目与答案
【多选题】维管束的类型包括--等。
A.
双韧型
B.
周韧型
C.
外韧型
D.
内韧型
查看完整题目与答案
【简答题】A contract is a voluntary arrangement between two or more parties that is (1) at law as a (2) legal agreement. Contract is a branch of the law of obligations in jurisdictions of the civil law traditio...
查看完整题目与答案