This is a first time that the child has seen an elephant.

Dickens’ s first child hero is Oliver Twist.（)

By the time their first child was born, they (live) ______ in Toronto for five years.

Why is Ms. Lavender not satisfied with her hospital experience with her first child?

first -child选择器只能获取父级元素下的一个子元素。

Parents should ______ on their child' s first day at school. A: foresee all the problems the child would encounter and arrange all the things for him/her B: supervise their child all day C: pace up and down the room to ease their nervousness D: show their faith that their child can cope with the new situation

Eye doctors recommend that a child's first eye exam ____ at the age of six months old. A: was B: be C: were D: is

During Child Protection Week, a campaign to raise awareness and educate communities to put children first, events are held to ______ children’s rights.

Eye doctors suggest that a child’s first eye exam  [u]        [/u] at the age of six months old. A: was B: be C: were D: is

Good parents are essential to a child’s development ________ they are the first ever to teach him and what they deliver is more about life and spirit than knowledge.