问题

Large quantities of solid fuel ______consumed every day and too much carbon dioxide is sent into the air, which in turn _______ the going up of temperature.[ ]
A: is; results in
B: are; results in
C: is; leads to
D: are; results from
B: are; results in
C: is; leads to
D: are; results from
正确答案是:
同类题型
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