环保倡议书写作 — 英语选择题
题目
某校拟开展“节约能源”环保活动。倡议书已说明浪费电能的影响，并提出离开教室随手关灯、合理使用空调。以下哪一句最适合作为结尾，呼吁同学们共同参与？A. Electricity is an important part of modern life. B. Let’s take action today and make our school greener together! C. The air conditioner in our classroom is new. D. Some students enjoy reading in the library.