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【多选题】
下列哪些活动可以算作一个项目?()A.
玩手机
B.
组织一次会议
C.
开个网店
D.
报考研究生
手机使用
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举一反三
【简答题】The selection of English teachers used to be mainly based on ________.
【简答题】（本题满分16分）已知函数 （其中 为常数， ）为偶函数. (1) 求 的值； (2) 用定义证明函数 在 上是单调减函数； (3) 如果 ,求实数 的取值范围.
【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】已知函数 f(x)=x+ 2 x ，x≠0 （1）用定义证明函数为奇函数； （2）用定义证明函数在（0， 2 ）上单调递减，在（ 2 ，+∞ ）上单调递增； （3）求函数在[1，4]上的最大值和最小值．
【多选题】What are the challenges facing English language teachers?
A.
English language teachers are expected to change their views about language which is not a system of linguistic knowledge but a means for communication.
B.
English language teachers are expected to change their traditional role of a knowledge transmitter to a multi-role educator.
C.
English language teachers are expected to use more task-based activities and put the students at the center of learning.
D.
Be aware of the challenges English teachers may face under the New National English Curriculum.
E.
English language teachers are expected to use more formative assessment in addition to using tests.
F.
English language teachers are expected to use modern technology in teaching, creating more effective resources for learning and for using the language.
【简答题】已知函数 ，请用定义证明 在 上为减函数.
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