• 试题 ID 38056


若集合 $A=\left\{\frac{1}{4}, \frac{1}{2}, \frac{3}{4}, 1\right\}, B=\{x \mid 3 x-2>0\}$ ,则 $A \cap B=$

A $\{1\}$
B $\left\{\frac{1}{4}, \frac{1}{2}\right\}$
C $\left\{\frac{3}{4}, 1\right\}$
D $\left\{\frac{1}{2}, \frac{3}{4}, 1\right\}$
E
F
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解析:

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