A.Most of us could be good at sports even at 120.
B.The average human life span cannot be doubled
C.Scientists believe mice are aging at a slower speed than before.
D.New techniques could be used to change flies into a new species
A.Jerry Shay.
B.Steve Austad
C.Rich Miller
D.George Martin
开始考试点击查看答案A.the average human life span could be 110
B.scientists cannot find ways to slow aging
C.few people can expect to live to over 150
D.researchers are not sure how long people can live
开始考试点击查看答案A.People can live to 122.
B.Old people are creative.
C.Women are sporty at 85.
D.Women live longer than men.
开始考试点击查看答案A.The babies didn’t have a sense of direction.
B.The older babies preferred toy trains to balls.
C.The younger babies liked looking for missing objects.
D.The babies couldn’t tell a ball from its optical illusion.
开始考试点击查看答案A.A chair.
B.A screen.
C.A film.
D.A box.
开始考试点击查看答案高中教育高考语文(重庆卷)2013年普通高等学校招生全国统一考试
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