价值判断（下列各题的叙述中，都包含一定的价值标准或行为选择，请予以判断，在横线上写明“正确”或“错误”，并简要说明理由)
中学生小李在放学路上骑车时，喜欢与同学搭肩并行，经常在马路上骑“英雄车”。
宏伟的长城是我国古代劳动人民智慧和独创性的象征，秦长城的起止点是（ ）
完形填空。
1! My name 2Alice. I'm fourteen 3 . I like playing Volleyball 4 going to the cinema. My favourite5 is Christmas.
This is my friend Joe. He's fifteen. He 6 like playing sport. He can7 English and he likes Maths. He wants8 everything about it.
This is my cousin. She is thirteen. 9 favourite sport is skating and she can skate very 10 . She likes music. She says it's exciting.
，则函数
的零点的个数为（▲）
, 则输出
的值为.