The advice is of great to our work.We all think it.A. uses ; goodB. useless; badC. use;go

问题补充：

The advice is of great to our work.We all think it.

A. uses ; good

B. useless; bad

C. use;good

D. useful; fine

答案：

A. uses ; good

B. useless; bad

(答案→)C. use;good

D. useful; fine

解析：be use of 有用。Think it good 认为…好。