• 试题 ID 1797


已知集合 $A=\left\{x \mid x^{2}-x-2>0\right\}$ ,则 $C_{R} A=$
A $\{x \mid-1 < x < 2\}$
B $\{x \mid-1 \leq x \leq 2\}$
C $\{x \mid x < -1\} \cup\{x \mid x>2\}$
D $\{x \mid x \leq-1\} \cup\{x \mid x \geq 2\}$
E
F
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解析:

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