%%

Gaokao Math Practice Question

已知 $m, n$ 为异面直线, $m \perp$ 平面 $\alpha, n \perp$ 平面 $\beta$. 直线 $\mid$ 满足 $\mid \perp m$, $\mathrm{I} \perp \mathrm{n},|\not \subset \alpha, \quad| \not \subset \beta, \quad$ 则 ($\qquad$)

  1. A.$\alpha / / \beta$ 且 $\mathrm{l} / / \alpha$
  2. B.$\alpha \perp \beta$ 且 $\mid \perp \beta$
  3. C.$\alpha$ 与 $\beta$ 相交, 且交线垂直于$\mid$
  4. D.$\alpha$ 与 $\beta$ 相交, 且交线平行于$\mid$

Want to know if you got it right?

Answer this and thousands more real Gaokao previous-year questions free, get graded instantly, and climb the global ranked leaderboard.

Practice Gaokao free →

More Gaokao Math questions