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【单选题】
下列说法错误的是:A.
消化可分为机械性消化和化学性消化。
B.
淀粉和蛋白质是从胃才开始被消化的。
C.
维生素、水、无机盐在消化道内无须消化可直接被吸收。
D.
脂肪的消化不仅需要脂肪酶，更离不开胆盐。
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举一反三
【单选题】The author refers to “filter-feeding animals” (line 20) in order to______
A.
provide an example of a characteristic sign of reef deterioration
B.
explain how reef communities acquire sustenance for survival
C.
identify a factor that helps herbivore populations thrive
D.
indicate a cause of decreasing nutrient input in waters that reefs inhabit
E.
identify members of coral reef communities that rely on coral reefs for nutrients
【单选题】Why does the author introduce Abstract Expressionist painter?
A.
He wants to provide an example of artists who, like serious contemporary photographers, disavowed traditionally accepted aims of modern art.
B.
He wants to set forth an analogy between the Abstract Expressionist painters and classical Modernist painters.
C.
He wants to provide a contrast to Pop artist and others.
D.
He wants to provide an explanation of why serious photography, like other contemporary visual forms, is not and should not pretend to be an art.
【多选题】为开放两岸关系新局面，祖国大陆提出在一个中国前提下，可以讨论的三个重大议题是
A.
正式结束两岸敌对状态问题
B.
台湾地区在国际上与其身份相适应的经济社会活动空间问题
C.
台湾当局政治地位问题
D.
台美关系问题
【单选题】关于核酸的叙述正确的是( )
A.
只有细胞内的核酸才是携带遗传信息物质
B.
DNA分子中两条脱氧核苷酸链之间的碱基一定是通过氢键连接的
C.
分子大小相同、碱基含量相同的核酸分子所携带的遗传信息一定相同的
D.
用甲基绿和吡罗红魂和染色ＳＡＲＳ病毒可观察到DNA和ＲＮＡ的分布
【简答题】服装外轮廓构造的几种常用方法:自然物象的借用、( )、( )。
【简答题】If you need to take a _______ exam for quiz or mid-exam, you need to provide a leave-note to your teacher.
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