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【简答题】
已知函数 （1）求反函数 （2）判断 是奇函数还是偶函数并证明。
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反馈参考答案：
举一反三
【单选题】When the sun comes out the flowers ______ by opening wide.
A.
act
B.
react
C.
interact
D.
active
【单选题】According to John P. Caskey, pawnshops are important because ______.
A.
they provide great dollar value to the poor
B.
they make big loans
C.
they are serving the majority of the population
D.
they make a large number of loans to the poor
【单选题】The best title of this passage can be______.
A.
Great Scientific Discoveries Will Never Be Possible
B.
The Harsh Challenge Has to Be Met by Modern Scientists
C.
The State Sponsorship and Scientific Enterprise Are All in Vain
D.
The Chance for Great Scientific Discoveries Becomes Scarce
【判断题】The writer has interviewed many applicants for jobs, so he has abundant experience in how to get the job you want.
A.
正确
B.
错误
【单选题】There is a great deal of evidence ________ that music activities engage different parts of the brain.
A.
indicate
B.
indicating
C.
indicated
D.
to be indicating
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