Question

【題目】The energy from the sun and wind is very cheap and it will never ________.

A.run outB.put outC.work outD.carry out

Answer 1

【答案】A

【解析】

句意：太陽能和風能非常便宜，而且永遠不會耗盡。

考查動詞短語。run out用光；put out撲滅；work out解決；carry out執行。根據前半句中的“the energy from the sun and wind”“太陽能和風能”和選項可知，應該使用run out，表示“永遠用不完”。故選A。