We can learn from the text that The passage is mainly about

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问题 We can learn from the text that
The passage is mainly about

选项 A、the harmful effect of vitamin A.
B、vitamin A and fractures.
C、vitamin A and human health.
D、vitamin A deficiency.

答案B

解析主旨题。纵观全文，文章主要围绕vitamin A和fracture的关系展开论述，这两个词也是在整篇文章中复现率最高的词。由此可知"维生素A和骨折"符合文意。"维生素A的有害作用"过于宽泛；"维生素A和人类健康"更是把主题人为地拔高，涵盖面过大；"维生素A的缺乏"是文中的一个细节，不能作为主旨。

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考研英语一

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We can learn from the text that The passage is mainly about

考研英语一

ConfuciusiscitedbytheauthorinthefirstparagraphtoimplythatAccordingtotheauthor,thetrulyeffectivemeasuresare

ConfuciusiscitedbytheauthorinthefirstparagraphtoimplythatAccordingtoBenjaminRadford,therealdangertothepub

ThefirstsentenceinParagraph1isusedbyAmericanschoolchildrenbecauseWecanlearnfromthepassagethatthenameofth

ManyparentswhowelcometheideaofturningofftheTVandspendingmoretimewiththefamilyarestillworriedthatwithoutTV

ManyparentswhowelcometheideaofturningofftheTVandspendingmoretimewiththefamilyarestillworriedthatwithoutTV

ManyparentswhowelcometheideaofturningofftheTVandspendingmoretimewiththefamilyarestillworriedthatwithoutTV

Incomparisonwithtraditionalhomestheadvantagesofmodemself-sufficienthomesare______.Whichofthefollowingsufferedt

Studythepictureabovecarefullyandwriteanessayentitled"OnCulturalExchanges".Intheessay,youshould(1)describethe

ThestoryofApolloCreedismentionedinthepassagetoshowthatThetwodoctorsmightsupportwhichofthefollowingstateme

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缺氧对呼吸的刺激主要是通过()。

4，4，4，8，64，()。

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