No direct relationship has been proven between high cholesterol levels and heart attacks. Old people shouldn’t bother to change

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问题 No direct relationship has been proven between high cholesterol levels and heart attacks.
Old people shouldn’t bother to change their eating habits because it’s too late for it to do them any good.

选项 A、Y
B、N
C、NG

答案B

解析本题定位信息是Old people和eating habits，涉及到了老年人的饮食习惯，从而锁定文章第九段。该段首句表明，改变饮食习惯对老年人也是有好处的。紧接着的It is never too late to change再次明确了老人改变饮食习惯的必要性。题干中的shouldn’t bother to 与文章陈述不符，故答案为N。

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大学英语六级

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No direct relationship has been proven between high cholesterol levels and heart attacks. Old people shouldn’t bother to change

大学英语六级

A—securitiesbusinessI—investmenttrustB—stockexchangecorporationJ—stock-jobberC—quotationK—stockcompanyD—shareL—secur

A、Yellowandwhite.B、Blueandgreen.C、Greenandblack.D、Blueandblack.B根据女士所说的“Ablueshirt，andwhiteshoes，carryingagree

Emailapplicationiscloselyrelatedtotheeducationlevel:thehighertheeducationlevel,themorefrequenttheuseofemail.

(electric)______intheareahasbeencutoffforthreehoursbecauseofthunderstorm.

Inthemeetingheldlastnightthevicepresidentrefusedtomakeanycommentonthematterbeforemakingdueinvestigation.

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A、Asalesperson.B、Apostman.C、Adoctor.D、Arepairperson.D对话开头，男士说他听说女士的洗衣机坏了，他是维修公司派来的。由此可知，男士是维修员。

A—securitiesbusinessK—stockcompanyB—stockexchangecorporationL—securitiesC—quotationM—commonstockD—shareN—preference

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A、吗啡激动导水管周围阿片受体B、吗啡激动中脑盖前核阿片受体C、吗啡激动边缘系统阿片受体D、吗啡激动孤束核阿片受体E、激动蓝斑核阿片受体吗啡引起情绪变化是由于

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