最低成本分析法就是通过对原料性能和菜点质量的分析，制定能够达到菜点质量要求的最低原料耗用标准的方法。
参考答案：对
________ on the small island, the tower has been seriously damaged by the seawater.[ ]
A. Being lain
B. Lain
C. Being located
D. Located
The old man could cross the busy street _____ the help of his dog. [ ]
A. under
B. behind
C. with
D. for
