2022九年级英语周报第四期答案

21.A细节理解题。根据第一段中的“ A trip to Loondon isn't complete without a visit to London's theatrelandone of the worlds most attractive places for live theatre performances”可得答案22D细节理解题。根据第三段中的“ before exploring the Globe exhibition, the worlds largest exhibitiondevoted to the well-known poet and playwright”可得答案。23.A推理判断题。根据最后一段中的“ Musical theatre specialist Neil Maxfield leads this two-hour West Endwalking tour”可得答案。

进气,C填错误;氯气难溶于饱和食盐水,不能净化尾4.D据金丝桃的结构简式可知分子式为C2H2O2,A项正确;该有机物中含有即羟基,可以与乙酸发生取代反应,B项正确;该有机物中含有碳碳双键,可以使酸性KM1溶液褪色,C项正确:该有机物中不含酯基,不能发生水解反应,D项错误

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