题目内容

Everybody learns his mother language ______.

A. at the age of six
B. when he is a small child
C. after he goes to school

查看答案

搜索结果不匹配？点我反馈

更多问题

【B10】

A. in
B. after
C. about

【B3】

A. useful
B. second
C. spare

Lots of animals were

A. very dirty
B. very weak
C. very active

Which of the following statements can be inferred from the data？ I. The greatest increase

A. I only
B. II only
C. III only
D. I and III
E. II and III