I looked for my key ____, but I couldn’t find it. A.here and there B.up and down C.far and near D.back and forth
出自:兰州理工大学大学英语2

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