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【多选题】
形响经济订货点的因素有A.
经济订货量
B.
正常消耗量
C.
提前期
D.
安全储备量
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举一反三
【单选题】听力原文：M: Except for the first question, the test was easy. W: But Mary told me that the test was very difficult. Q: What did the man think of the test? (14)
A.
The test was considerably easy.
B.
The test was tough.
C.
The first question was hard.
D.
All the questions in the test were easy.
【单选题】用或非门组成的基本RS触发器,不能正常工作的触发信号组合是( )。
A.
SD=0，RD=0
B.
SD=0，RD=1
C.
SD=1，RD=0
D.
SD=1，RD=1
【单选题】听力原文：The issuing bank of an L/C is the bank located in the importer's country that opens the letter of credit on behalf of the importer. (10)
A.
The issuing bank of an L/C is a bank in the exporter's country.
B.
The issuing bank establishes an L/C in favor of the exporter.
C.
The issuing bank of an L/C is a bank in the importer's country.
D.
The bank that opens the letter of credit on behalf of the importer is the advising bank.
【单选题】听力原文：M: Could you tell me the advantage of deferred payment credit? W: Sure. If you open a deferred payment credit, you need not pay stamp duty on bill of exchange. But there will be risk on the part ...
A.
No interest is charged.
B.
The documents cannot be negotiated.
C.
No stamp duty is paid.
D.
Deferred Payment is on a 'without recourse' basis.
【单选题】听力原文：W: History is easy, especially for you, Ted. M: Easy? I don't know if I will ever be able to pass it. Q: What does the man mean? (13)
A.
He is having a hard time learning history.
B.
He finds history quite easy to learn.
C.
He has always been good at history.
D.
He agrees with the woman.
【简答题】听力原文：It is not always so easy to teach ESP, English for Special Purposes. Firstly, it requires an up-to-date knowledge in certain field, and secondly, not many teachers are exposed to working environm...
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