Question

【题目】The telephone is ______.I can call my friends with it.

A. healthy B. difficult C. useful D. relaxing

Answer 1

【答案】C

【解析】句意：电话很有用，我可以打电话给我的朋友。考查形容词辨析。A. healthy健康的；B. difficult困难的；C. useful有用的；D. relaxing使人愉快的。根据句意，可知选C。