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【单选题】
一项研究对1262名67-84岁的男女参试者进行了为期3年的跟踪调查，内容涉及参试者食盐日摄入量和身体活动情况。研究人员测量了参试者的认知能力及心理健康状况。结果发现，饮食含盐量高的老人，认知能力下降速度最快；饮食清淡的老人，认知能力下降速度缓慢。因此，吃太咸增加患老年痴呆症的危险。以下哪项如果为真。最能支持上述结论?A.
认知功能障碍是常见的老年痴呆症症状
B.
研究发现了一种老年痴呆症的致病基因，所以老年痴呆症可能有遗传性
C.
许多研究证实。饮食会增加患高血压、胃癌等疾病的风险
D.
调查显示，痴呆与人的精神状况关系密切，抑郁、、悲伤等不良精神刺激容易导致痴呆的发生
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【单选题】Which statement is not true about the result of Butch with the author’s help?
A.
Butch was granted reconsideration.
B.
Butch being a top student.
C.
Butch eventually studied law.
D.
Butch passed all of his classes.
【单选题】Why was the author worried during her dating with Butch?
A.
Because she is not sure whether Butch would have a bright future.
B.
Because she wondered if Butch would accept a traditional girl like her.
C.
Because she did not know if they would get married in the end.
D.
Because she is not sure whether Butch would graduate from college.
【单选题】Why did the author think that Butch deserves a lot of credit?
A.
Though Butch was wild and would sometimes display directly his love in front of her friends, he wasn’t always a perfect gentleman at his core.
B.
Though Butch was wild and would sometimes display directly his love in front of her friends, he was always a perfect gentleman at his core.
C.
Though Butch was wild and would never display directly his love in front of her friends, he was always a perfect gentleman at his core.
【简答题】在工具面板中,剃刀工具的快捷键是 。
【简答题】Mr. Johnson lives at Church Street Brighton His telephone number is .
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