判断题
工程设计和实施过程中人们的知识与技术总是不完备的。
A、正确
B、错误
工程设计和实施过程中人们的知识与技术总是不完备的。
A、正确
B、错误
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单项选择题
If Slovenia is a large country in world trade, then if it imposes a large set of tariffs on many of its imports, this would
If Slovenia is a large country in world trade, then if it imposes a large set of tariffs on many of its imports, this would
A．increase its exports.
B．harm its terms of trade.
C．have no effect on its terms of trade.
D． improve its terms of trade.