32.B推理判断题。根据第二段中Tteenagers agreethat it teaches valuable lessons about working with adultand also about managing their own money.可推知,从事兼职工作在很多方面对学生有好处33.D词义猜测题。根据后文可推知,不占用周六周日来工作,可能会对年轻人今后的发展有害。故划线单词意思为”有害的34.B推理判断题。根据第四段中 However, Geoff barton, general secretary of the Association of School andCollege Leaders, told BBC News that"Properly regulated part-time work is a good way of helping youngpeople learn skills that they will need in their working lives."可知 Geoff barton认为适当规范的兼职工作是帮助年轻人学习他们在工作中需要的技能的好方法35.A主旨大意题。根据最后一段中 Did you do a part- time job when you were at school??并结合全文可知A选项“学生应该做兼职吗?”符合文章题目

12BD解析:脱氧核糖分子不含酚羟基,遇氯化铁溶液不发生显色反应.A项错误;脱氧核糖含有羟基且与-OH所连C的邻位C上有H,能发生消去反应、催化氧化反应B项正确;它的分子式为C3H1O4C项错误;脱氧核糖分子可形成分子间氢键,D项正确.

以上就是高一北师大英语周报第23期（2018-2022）答案，更多英语周报答案请关注本网站。

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