单项选择题

The passage suggests that a large decrease in the amount of CO₂ in the atmosphere would result in ______.

A．at least a slight decrease in global temperatures
B．at the most a slight increases in short-wavelength radiation reaching the earth
C．a slight long-term increase in global temperatures
D．a slight short-term increase in global temperatures

<上一题目录下一题>

热门试题

单项选择题

The author is primarily concentrated on ______.

A．explaining the effects that the burning of fossil fuels might have on climate
B．illustrating the effects of CO₂ on atmospheric radiation
C．discussing effects that changes in the CO₂ level in the atmosphere might have on climate.
D．challenging hypotheses about the effects of water vapor and CO₂ on climate

单项选择题

What does the author think of society toward motorists

A．Society criticizes the motorists severely.
B．Huge car parks are built in the cities and towns.
C．Society overlooks their rude driving.
D．Victims of accidents are nothing.

The passage suggests that a large decrease in the amount of CO2 in the atmosphere would result in ______.

The passage suggests that a large decrease in the amount of CO₂ in the atmosphere would result in ______.