按课文《太空生活趣事多》内容填空。
课文写了太空生活的许多趣事:比如宇航员睡觉要把自己绑在____;喝水得使用带____的塑料杯;都穿鞋底带____的鞋子;洗澡使用特殊的____。
则p+q的最大值为____.
(____) Ottawa is the capital city of Canada.
(____) The CN Tower is very tall.
(____) It has five yellow stars.
(____) They speak English and French.
(____) I live in China.
①最大值为 2 ,图象关于直线x= 3π4 对称;②在(﹣ π2 ,0)上单调递增,且为偶函数;③最小正周期为π;④图象关于点( π4 ,0)对称,⑤在(0, π4 )上单调递增,且为奇函数.