If you can't find your pen ,I would like to _____my pen to you.
A:show
B:lend
C:borrow
D:keep
x236+y29=1上有两个动点P、Q,E(3,0),EP⊥EQ,则 EP→⋅QP→ 的最小值为( )
在国庆60周年阅兵式上,作为飞机编队领头的预警指挥机飞过天安门广场,以下说法正确的是( )