问题描述：
26.Many countries are increasing their use of natural gas,
wind and other forms of
A.energy B.source C.power D.material
10.He has one blue pen and two red
A.one B.once C.one's D.ones
要有为什么噢~
wind and other forms of
A.energy B.source C.power D.material
10.He has one blue pen and two red
A.one B.once C.one's D.ones
要有为什么噢~
问题解答：
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