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改错A week ago,a post about Earth Hour put up on the notice board of our school,calling on us to turn

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时间:2024-08-17 10:49:53
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改错A week ago,a post about Earth Hour put up on the notice board of our school,calling on u

【专家解说】:答案是:A week ago,a post about Earth Hour (was )put up on the notice board of our school,calling on us to turn off all the lights for the(改为 an) hour from20:30to21:30. ☞ ♧手工翻译☀尊重劳动☀欢迎提问☀感谢采纳♧ ☜ 
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