49（） A: production B: possession C: purchase D: pursuit

The new advertisement is targeted _______ customers purchase high-end consumption goods. A: toward B: at C: for

The production of paper bags will not cause any energy consumption or waste any material.

When a nation is in autarky and maximizes its living standard, its consumption and production points are:

The new advertisement is targeted ____ customers who can purchase high-end consumption goods(高档消费品). A: toward B: at C: for

Content convergence describes convergence in the design, production, and ________ of content. A: sales B: marketing C: consumption D: distribution

To the country of production or the country of consumption, the trade made through the third country is indirect trade; to the third country, it is entrepot trade.

Steel works are encouraged to purchase ______ iron so as to reduce the consumption of natural resources. A: scrap B: scrape C: scratch D: snap

If the economy shown in the diagram moves from position A to position B, we would know that ( ) A: the rate of unemployment increased. B: consumption goods production increased, but capital goods production decreased. C: its unemployment decreased, but at the expense of either capital or consumption good production. D: it has achieved full employment of resources.

In this article the world's __________ are summarized on the basis of available estimates, and the future energy consumption is estimated with the aid of a working hypothesis relating to the growth of the world's population and the energy consumption per capita. A: past energy consumption B: daily energy production C: potential energy reserves