An only child is a person with no siblings.
举一反三
- 1. if a child has siblings. she has ____.
- Hewasthe____atthemoment. A: only alive person B: alive only person C: only person alive D: person only alive
- If a child has siblings, she has___________ A: a mother and father B: brothers and sisters
- Delegates said it was better for children to grow up in families with more than one child, i.e. with two or three siblings.
- 通过选择器方法，判断选择器名称 $( "parent > child" ) $("prev + next") $("ancestor descendant") $("prev ~ siblings")