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【单选题】
绘图板是用来固定图纸,绘图板的工作边要 。A.
平整
B.
平直
C.
端直
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】《过秦论》的中心论点是()。这句话的句式是()。
【单选题】An increase in a country's net commodity terms of trade will
A.
not always guarantee positive changes in the country's economy.
B.
always increase the country's economic welfare.
C.
always increase the country's real income.
D.
never increase the country's quantity of exports.
E.
always increase the country's production of its import competing good.
【简答题】《过秦论》（上）的中心论点是什么？作者是如何论述这个论点的？
【单选题】Upscale men's and women's clothing stores primarily appeal to consumers' __________ needs.
A.
functional
B.
postpurchase
C.
safety
D.
psychological
E.
situational
【单选题】An increase in a country's net commodity terms of trade will
A.
not always guarantee positive changes in the country's economy.
B.
always increase the country's economic welfare.
C.
always increase the country's real income.
D.
never increase the country's quantity of exports.
【简答题】什么是资本净流出和贸易余额?解释它们之间的关系。 What are the net capital outflow and the trade balance? Explain how they are related.
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