2. 职称英语
  3. The possibilities for ______ energy sources, including solar power, wind power,

The possibilities for ______ energy sources, including solar power, wind power,

游客2025-01-24  31
问题 The possibilities for ______ energy sources, including solar power, wind power, geothermal power, water power and even nuclear energy promise greatly to the earthlings.
选项 A、altitude
B、alternate
C、alternating
D、alternative
答案 D
解析 alternative用以可以代替其他事物的，其他的；altitude海拔，高度；alternate交替的，轮流的。
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