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【判断题】
销售利润率可通过贡献边际率乘以安全边际率求得A.
正确
B.
错误
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举一反三
【单选题】From the passage, we can infer that ______.
A.
all European nations are eager to become members of the European Monetary Union
B.
there is much uncertainty for the success of the Euro
C.
the euro will make critical contributions to a unified European
D.
it is not a wise idea to have the euro as a standard currency in such a hurry
【单选题】From the passage, we can infer that ______.
A.
all European nations are eager to become members of the European Monetary Union
B.
there is much uncertainty for the success of the euro
C.
the euro will make critical contributions to a unified European
D.
it is not a wise idea to have the euro as a standard currency in such a hurry
【单选题】We can infer from the news item that______.
A.
the new deal will be signed up by all EU members
B.
all EU members promised to balance their budgets
C.
France and Germany might implement the deal in advance
D.
Germany and France hope to sign the deal anyway
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