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【判断题】
两个独立的卡方分布,分别除以自身的自由度再相除,可以构造出F分布。A.
正确
B.
错误
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举一反三
【单选题】关于疏松结缔组织的特点,错误的是
A.
细胞种类多
B.
细胞外基质包括纤维和基质
C.
细胞有极性，分散于细胞基质中
D.
基质的化学成分主要是蛋白多糖
E.
蛋白多糖在基质中形成微孔结构的分子筛
【简答题】D Ellen Swallow Richards was the first woman to earn a bachelor’s degree from Massachusetts Institute of Technology (MIT). A chemist, social activist, teacher, and first woman member of the Institute ...
【单选题】关于疏松结缔组织的特点哪项错误()
A.
细胞种类较多，纤维数量较少
B.
细胞外基质包括纤维、基质和组织液
C.
细胞有极性，分散于细胞外基质中
D.
基质的化学成分主要是蛋白多糖
E.
蛋白多糖在基质中形成许多微孔隙的分子筛立体结构
【单选题】The social activist, public speaker, and author sums it up succintly, "I long to accomplish some great and noble task, but it is my chief duty to accomplish small tasks as if they were great and noble...
A.
I care more about small details rather than the big picture.
B.
Those small tasks are nearly as great and noble as those big objectives.
C.
I know I long for fulfilling a great dream, but now I jsut have to get all these trivial tasks done because they get in my way to fulfill my great dream.
D.
The only path to achieving a long-term goal is through accomplishing all the small short-term goals that all lead to that long-term goal.
【单选题】It is mentioned that Allen Ginsberg’s visionary consciousness marked him as_____.
A.
a socially restless activist
B.
a literary outsider
C.
a social conformist
D.
a supporter of norms
【单选题】Which of the following statements is NOT correct?
A.
In Steve Jobs, the tech guru finally recognizes what really matters is his family members.
B.
In The Social Network, Mark Zuckerberg created Facebook to impress an ex-girlfriend.
C.
In Trading Places, the Duke brothers are portrayed as heroes.
D.
In The Constant Gardener, the pharmaceutical company killed an activist for her attempt to expose its dangerous drug-testing.
【单选题】对于疏松结缔组织基质中蛋白多糖的描述,错误的是
A.
是由蛋白质与多糖分子结合而成的大分子复合物
B.
多糖部分为糖胺多糖，主要分为硫酸化和非硫酸化两种类型
C.
非硫酸化的透明质酸构成蛋白多糖复合物的主干
D.
硫酸化和非硫酸化糖胺多糖结合于核心蛋白质形成蛋白多糖亚单位
E.
蛋白多糖的大分子复合物形成有许多微细孔隙的分子筛
【单选题】Suffragettes particularly refers to militantsin the United Kingdom such as members of the Women's Social and Political Union (WSPU). The word “militant” probably means ______.
A.
activist
B.
reformer
C.
advocate
D.
participant
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