Free trade refers to a situation where a government attempts to influence through quotas or duties what its citizens can buy from another country, or what they can produce and sell to another country.
A.
正确
B.
错误
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举一反三
【单选题】在C#中,下列代码的运行结果是 int[ ]num = new int[5]{1,3,2,0,0}; array.Reverse(num); foreach(int i in num) { Console.Write(i); }