In studying children.s pictures, a wide variety of ________, personal, and cultural factors needs to be taken into account.
A、conspicuous
B、rigorous
C、cognitive
D、exclusive
出自:华北水利水电大学-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