People who _________ risky sports usually have several things in common.(单选题)
.participate in
.take in
.look into\xa0
.give in\xa0
出自:2024年国家开放大学答案

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