由于国民经济的空间范围与其地理领土范围是基本一致的,因此一国领土范围内的所有经济活动就组成了该国的国民经济。()
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The cultures early of the genus Homo were generally distinguished by regular use of stone tools and by a hunting and gathering economy.()
A. cultures early
B. regular
C. stone tools
D. economy
How many parts docs a conversation with a new friend usually consist of?()
What are the responsibilities of the job?To prepare written replies for customer questions and find out ().