看图，选择适当的单词

This is a(n) _____.

A. fly B. ant C. pig

选择。

This is a(n) ______.

A. snake

B. cat

C. elephone

看图，填空

This is a n_____.

根据图片在横线上补充字母完成单词

This is a p_n.

根据图片在横线上补充字母完成单词

This is a p_n.