1. Given sets $P = \left\{ x \mid x ^ { 2 } - 2 x \geq 0 \right\} , Q = \{ x \mid 1 < x \leq 2 \}$ , then $\left( \complement _ { \mathbb{R} } P \right) \cap Q =$ A. $[0,1)$ B. $( 0,2 ]$ C. $( 1,2 )$ D. $[ 1,2 ]$
1. Given sets $P = \left\{ x \mid x ^ { 2 } - 2 x \geq 0 \right\} , Q = \{ x \mid 1 < x \leq 2 \}$ , then $\left( \complement _ { \mathbb{R} } P \right) \cap Q =$\\
A. $[0,1)$\\
B. $( 0,2 ]$\\
C. $( 1,2 )$\\
D. $[ 1,2 ]$