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【简答题】
下列二次根式： 12 ， 0.5a ， a 3 ， - 1 2 a 2 b ， m 2 n ， x 2 + y 2 ，其中是最根式的有（ ） A．2个 B．3个 C．1个 D．4个
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举一反三
【单选题】“Unfortunately, many Americans live on the outskirts of hope—some because of their poverty, some because of their color, and all too many because of both” is an example of __________.
A.
parallelism
B.
antithesis
C.
personification
D.
analogy
【单选题】These ______ are our English teachers.
A.
woman teacher
B.
man teacher
C.
man teachers
D.
women teachers
【简答题】Last year, three hundred English teachers took part in the _______ English Training此题出自2015年河北孝感中考英语真题及答案,河北孝感2015年中考试题英语问卷 Last year, three hundred English teachers took part in the _______ English T...
【简答题】Most of English learning schools hire foreign teachers from English-speaking countries such as USA, UK, Canada, etc. , but sometimes they dont know whether the person is good at teaching or not. Are n...
【单选题】English teachers can always help the students _____. [ ]
A.
with reading
B.
with Chinese
C.
at English
D.
at speaking
【简答题】听下面一段对话，回答第1、2小题。 ( )1. A. Because he eats some vegetables. B. Because he often takes exercise. C. Because he often goes to work on foot. ( )2. A. Three times a day. B. Three times a year. C. ...
【简答题】货而不售 货__ 售__
【简答题】已知函数 ，请用定义证明 在 上为减函数.
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