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【判断题】
货银对付原则又称款券两讫或钱货两清原则,通俗地说,就是“一手交钱,一手交货”。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】. --- I haven’t been to Shanghai for years. --- No way, you really need to pay a visit there, and you’ll find changes there are _____ imagination.
A.
beyond
B.
with
C.
without
D.
for
【单选题】--Need I pay the whole amount now? --Yes, you ________.
A.
will
B.
need
C.
can
D.
must
【单选题】—Here's the film to be developed. I need the pictures in 15 minutes. —OK. But you have to pay extra _____ . [ ]
A.
offer
B.
charge
C.
wage
D.
salary
【简答题】M: Excuse me, do you have change for a ten-dollar note? I need to pay the parking meter. W: I’m sorry, but I think you can get it through the money changer in the shopping center across the street. Q:...
【简答题】圆的曲率等于 。
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