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【单选题】
The author uses the example of a rattle to show that ______.A.
in toy-making there is a continuity in the use of materials
B.
it often takes a long time to introduce new technology into toy-making
C.
even the simplest toys can reflect the progress of technology
D.
even a simple toy can mirror the artistic tastes of the time
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举一反三
【单选题】On what issue do male and female economists differ most?
A.
Government regulation.
B.
Job creation.
C.
Military spending.
D.
Gender equality.
【单选题】Economists differ in their views of the role of the government in promoting economic growth. At the very least, the government should
A.
lend support to the invisible hand by maintaining property rights and political stability.
B.
limit foreign investment to industries that don't already exist in the country.
C.
impose trade restrictions to protect the interests of domestic producers and consumers
D.
subsidize key industries
【简答题】简述景墙的主要形式及功能。
【单选题】Economists differ in their views of the role of the government in promoting economic growth. At the very least, the government should
A.
lend support to the invisible hand by maintaining property rights and political stability.
B.
subsidize key industries.
C.
limit foreign investment to industries that don't already exist in the country.
D.
impose trade restrictions to protect the interests of domestic producers and consumers.
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