During his stay in the National Biscuit Company, ______. ( )(本题0.5分)
A、 he founded Arnold Bakery
B、 he tried a new method of baking
C、 he helped the company improve their production
D、 he became successful in his business
出自:华北水利水电大学混凝土结构设计原理

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