卷一：
46.A) Not all of them are symptoms of dementia.
47.C) Communication within our brain weakens.
48.B) Inability to recall details of one’s life experiences.
49.B) Turn to a professional for assistance.
50.D) Staying active both physically and mentally.
卷二：
46.A) Improve their work efficiency.
47.A) Earn more money.
48.C) How long its positive effect lasts.
49.C) Their memories were greatly strengthened.
50.A) Find financial support.
51.C) They all experienced terrible misfortunes.
52.B) The utmost comfort passengers could enjoy.
53.A) It was a mere piece of decoration.
54.D) The belief that they could never sink with a double-layer body.
55.D) She was retired after her naval service.
卷三：
46.A.Not all of them are symptoms of dementia.
47.C.Communication within our brain weakens.
48.B.Inability to recall details of one’s life experience.
49.C.Turn to a professional for assistance.
50.D.Staying active both physically and mentally
51. B) It was stolen more than once
52. D) They pressed criminal charges in vain
53. D) His acknowlegement of helpful from a professional
54. D) Make it available online
55. B) Radical changes in archivong practices
温馨提示：“考试采取“多题多卷”模式，试题顺序不统一，请依据试题进行核对。”
※2018年6月英语四级成绩查询时间：
根据历年英语四级成绩查询时间预测。2018年6月英语四级成绩将于8月中下旬公布，请广大考生密切关注©无忧考网英语四级成绩查询专题。【ctrl+D收藏】
