百师联盟·2022届高三冲刺卷(四)4辽宁卷历史答案

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22D【解析】动物细胞中的单糖有葡萄糖、半糖和脱氧核糖,A项错误;多糖必须水解成单糖后才能被细胞吸收利用B项错误;淀粉初步水解产物麦芽糖和彻底水解产物葡萄糖均可与斐林试剂反应生成砖红色沉淀,因此根据砖红色现象不能推测淀粉水解产物是麦芽糖还是葡萄糖,C项错误;磷脂是生物膜的主要成分之一,是由磷酸、甘油和脂肪酸等组成,D项正确。

第三节书面表达One possible version:Dear Sir/MadamI have read your advertisement in the newspaper. Youmentioned in it that your instructors are fully qualified andou ensure that learners will be able to swim well after oner can swim a little but I'm not very confident in thewater. So I'm interested in taking part in the trainingcourse. Fortunately, the summer holiday isaround the corner. I'm writing to inquire when and where the course willbe given, and how long the training courseday. I also want to know how much you will charge me forthat. Besides, would you be so kindtell me whetherthere is anything special that should be prepared or doesyour company provide everythingI am looking forward to hearing from you soon.Yours sincerely