2023英语周报 七年级第49期 月考试题三第七章答案

2023英语周报 七年级第49期 月考试题三第七章答案已经整理完毕，供同学们学习参考，更多英语周报答案，请关注本网站。

书面表达One possible version:Dear friendsI,'m here to call on everyone to pay attention to the phenomenon of food waste. AsPresident Xi advocates it is supposed to be a new fashion for all Chinese people to practicestrict economy and combat waste. We must bear it in mind that food is a precious resource onour planet and wasting food goes against the basic moral principlesIt's high time that we took action now. When we have dinner out in a restaurant, pleaseremember to order appropriately, and try to eat up. It's recommended to promote food savingactions on social media. Launch some campaigns to remind customers about the portion size ofthe dishesSo, don't hesitate to join us. Small actions make a big difference

36.(1)C10H16O2(1分)酯基、醚键(2分)(2)取代反应(1分)(3)(2分)OH+ Ho浓硫酸a00+H2OCOOH(4)7(2分)COOH(2分)CHCH(5)A、B(2分)(6)(3分)①NaOH,醇,ΔCu/O,催化剂HOH②酸化(H)

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