单选11. You've brokeanother glass. You ought ______wheyou washed it.
·have beecareful
·to careful
·to be careful\t
·to have beecareful
出自:运营管理

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