This dictionary is to me, but that one is .
A. great help; helpful
B. a great help; of little use
C. important; of few importance
D. very helpful; of no any use
网友回答
A. great help; helpful
(答案→)B. a great help; of little use
C. important; of few importance
D. very helpful; of no any use
解析：第一空考查抽象名词具体化；第二空of+名词相当于形容词作用。句意：这本字典对我很有帮助但是那本用处不大。