Although the traffic is not busy, he likes to drive at a _______ speed. A. spare B. fast C. moderate D. moral
出自:西安交通大学--英语三

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