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【简答题】
人民币和美元是世界上通用的两种货币之一,写一个程序进行货币间币值转换,其中: 人民币和美元间汇率固定为:1美元 = 6.78人民币。 程序可以接受人民币或美元输入,转换为美元或人民币输出。人民币采用RMB表示,美元USD表示,符号和数值之间没有空格。 注意: (1) 这是一个OJ题目,获得输入请使用input() ; (2) 不提示输出格式错误,结果小数点后保留两位。 输入 示例1:RMB123 示例2:USD20 输出 示例1:USD18.14 示例2:RMB135.60
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举一反三
【简答题】The U.S. government has exerted great pressure on many Asian nations to ______.
【单选题】. ______ pressure the U.S. government put on the Chinese government, China would stick to its own policy of exchange rate.
A.
However
B.
Wherever
C.
Whoever
D.
Whatever
【单选题】It implies in the passage that ______.
A.
the U.S. government has been helping Pakistan's economic development
B.
the U.S. approved Pakistan's detonating nuclear bomb
C.
the Pakistan government is corrupt
D.
the Pakistan government didn't pay much attention to family planning
【单选题】______much pressure the U.S. government put on the Chinese government, China would stick to its own policy of exchange rate.
A.
However
B.
Wherever
C.
Whatever
D.
Whoever
【单选题】When deciding between U.S. and British government securities, an American investor typically considers:
A.
U.S. and British interest rates and anticipated changes in the exchange rate
B.
Budget deficits of the U.S. government and British government
C.
Shifts in the demand for U.S. goods and British goods
D.
U.S. and British inflation rates and anticipated changes in the exchange rate
【判断题】优先股票的股息率是固定的,普通股票没有固定的股息,但优先股票持有者的股东权利受到一定限制,其最大的好处是在公司盈利和剩余财产的分配顺序上比普通股票股东享有优先权。
A.
正确
B.
错误
【简答题】As part of the official preparations for bird flu, the U.S. government will soon ____________.
【简答题】各种不同的聚氧乙烯类非离子表面活性剂的乙氧基化工艺过程有:_____________、_____________和_____________。
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