单项选择题

Cutting carbon dioxide emission by 60% will ______.

A．be reached when low-income countries agree to reach an agreement
B．cause a collapse of the world economy
C．reduce in a large amount the content of CO₂in the atmosphere
D．help realize a stabled world economy

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热门试题

单项选择题

It can be inferred that the author of the passage ______.

A．argue against making deep cuts in emissions
B．criticize some countries in solving the problem of global warming
C．evaluate the environment protection measures of world countries
D．analyze the problem of global warming

单项选择题

In order to solve the problem of global warming, all countries should ______.

A．replace all the harmful substances
B．make progress in economy development
C．share ideas and bear common responsibilities
D．develop advanced technology to improve the situation