Gaokao Math Practice Question
已知函数 $f(x)=2^{x}-x-1$, 则不等式 $f(x)>0$ 的解集是 ($\quad$).
- A.$(-1,1)$
- B.$(-\infty,-1) \cup(1,+\infty)$
- C.$(0,1)$
- D.$(-\infty, 0) \cup(1,+\infty)$
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