32.The first group is the thinnest mainly because ________.
A. they run and play all day long B. they eat only one cup of food a day
C. they live longer than the other groups D. they are bored with the kind of food in the cup
33.How long do normal nice live according to the passage?
A. About one year . B. About a year and a half.
C. About two years. D. About three years.
34.What can we learn from the experiment?
A.Daily amount of food may influence our health. B.Sleeping may have nothing to do with weight.
C.Playing with others may help us sleep better. D.Less exercise may make us live longer.
35.This passage is mainly about the relationship between _________.
A. sleep and weight B. exercise and equipment
C. food and health D. weight and exercise
BCAC
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2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15