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1号卷A10联盟2023级高一下学期2月开年考 英语试题答案试卷答案

“One of the shortcomings of nutrition science is that it often relies on asking people to recall whatthey ate and how they felt in the past. Given our failing memories, these data can be unreliable, ”saysHeather Francis, one of the researchers.“But our study included a device, called spectrophotometer,which can detect the degree of yellowness in the skin, which can precisely monitor the intake ofcarotenoids(类胡萝卜素) , which the participants get from their food.”“We have highly consistent and extensive evidence from around the globe linking Mediterraneandiets to reduced depression risk, ”says Felice Jack a, a professor at Deakin University in Australia whowas not involved in the study.“I think the next step is to show how diets can reduce depression.”However, it’s almost impossible to unravel how diet changes may help improve ment al healthaccording to the strict standard in medical research, where participants do not know that they are partof the group assigned to take the medicine or the placebo(安慰剂) .“In a diet study, there’s no w ay to‘blind’the participants so that they don’t know if theyregetting the‘medicine’or‘placebo’, ”says Heather Francis.“And research has shown that if peopleare told that they’re doing something that may make them less depressed, they will indeed report lessdepression. That’s known as the placebo effect.”28 Each day, the young adults following the Mediterranean diet were instructed to eat .____A.unsweetened milk and nutsB.fish and fruitsC.vegetables and whole grainsD.olive oil and seeds29. What does the underlined word“unravel”in paragraph 5 probably mean?A.Notice.B.Prove. C.Describe. D.Ask.

16.Which sculpture won first place?A.An excellent gorilla sculpture.B.A library and cultural center sculpture.C.A turtle sculpture with a castle on its back.