1. The purpose of the program is to helpstudents grasp the idea of___
A. carrying a basket with an egg
B. bringing up a baby
C. laying eggs
D. studying hard at school
出自:四川农业大学大学英语

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块