油脂蛋糕根据生产配方中添加的原料不同，分为轻油脂蛋糕和重油脂蛋糕。
参考答案：错
---Who were those people with the flags?
---A group ______ itself the League of Peace.
A．calls
B．calling
C．called
D．being called
各种设备的（）部分必须安设可靠的防护装置。
