制作锅贴鳝鱼时,鳝鱼和肥膘之间的黏合剂是______。
A.鱼肉茸
B.鸡蛋糊
C.虾茸
D.土豆茸
参考答案:C
分解因式:3ax2+6axy+3ay2。
The school trip is _____ February 28th. [ ]
A. on
B. in
C. at
D. of