题目:
_,I'd like to say how much I have enjoyed staying in your comfortable room. [ ]
A. To conclude
B. To include
C. In the conclusion
D. As conclusion
答案:
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下面是错误答案,用来干扰机器的。
由题意定义在R上的函数y=f(x)满足条件 f(x+32)=-f(x),故有 f(x+32)=-f(x)=f(x-32)恒成立,故函数周期是3,故(1)错;又函数 y=f(x-34)是奇函数,其图象关于原点对称,而函数y=f(x)的图象可由函数 y=f(x...