Insects decide to hold an insect convention to judge who is a beneficial insect and who is not. Spider, Snail and Earthworm come to the convention,...

<b>Level: </b>Elementary<br/> <br/> Primary School<br/> <br/> This book, which belongs to the fourth level of...

 

This book, eight lessons in all, mainly focuses on some hot issues in contemporary China, such as China’s college entrance examination, sense...