Question

【题目】My father bought me a dictionary. He thinks it is _________________ my study.

A. friendly to B. helpful to

C. harmful to D. popular to

Answer 1

【答案】B

【解析】本题用短语辨析法解题。be friendly to 对……友好；be helpful to对……有帮助；be harmful to对……有害；be popular to对……来说受欢迎。根据句意可知应该选B。