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【判断题】
水体富营养化 . 是由于氮、磷等营养物质超标引起。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【多选题】According to payment methods, L/C has ( ).
A.
sight payment L/C
B.
deferred payment L/C
C.
acceptance L/C
D.
negotiation L/C
【单选题】Which of the following statements is wrong about L/C payment?
A.
L/C payment is a type of transaction about documents, not goods.
B.
Not every L/C can be revocable.
C.
The opening bank is the first party to make payment.
D.
The L/C should be sent to the buyer directly.
【单选题】______对受益人最为有利。
A.
sight payment L/C
B.
deftered payment L/C
C.
acceptance L/C
D.
negotiation L/C
【单选题】下列关于第一产程潜伏期的描述正确的是
A.
从规律性宫缩开始至子宫颈口扩张3cm
B.
从规律性宫缩开始至 宫口扩张7cm
C.
从规律性官缩开始至宫口扩张5cm
D.
从宫口扩张3cm至宫口开全(10cm)
E.
从宫口扩张3cm至宫口扩张7cm
【简答题】According to the time of payment, the L/C includes ______ and ______.
【简答题】If the amount exceeds that figure, payment ______ L/C will be required.
【简答题】In practice, how to make payment by the combination of the L/C and collection?
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