单项选择题
The more chemicals we send into the air, the less land we will possibly have because
- A．chemicals will wash away fields.
B．water levels will go up.
C．more and more land will be covered by ice.
D．land is turned into water deliberately.
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相关考题
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单项选择题
Advancing technology could possibly make us
A．decisive.
B．powerless.
C．hesitant.
D．mysterious. -
单项选择题
Why is it impossible for people to build a remarkable new civilization today
A．Because nobody is optimistic about the future.
B．Because human beings are unable to do so.
C．Because people disagree with each other in many ways.
D．Because people are not interested in it. -
单项选择题
Work life extension might be caused by
A．retraining of old people in modern skills.
B．the trend toward early retirement.
C．the expansion of agriculture and manufacturing industry.
D．the declining younger labor force.
