2010 Zhejiang Question 1 Single-choice Differentiating 2010_浙江卷 (2010·理) 1.设 $P=\{x\mid x<4\}$,$Q=\{x\mid x^2<4\}$,则 A. $p\subseteq Q$B. $Q\subseteq P$C. $p\subseteq C_R Q$D. $Q\subseteq C_R P$ Answer keyB ☆ SaveCan't do it, show the explanation查看原卷 →