问题补充：
Will 31 matter if you don’t take your breakfast? Recently a test 32 (give) in the United Sates. Those tests included people of different 33 from 12 to 83. During the experiment, these people were given all kinds of breakfasts, and sometimes they got 34 breakfast at all. Special tests were set up to see 35 well their bodies worked and when they had eaten 36 certain kind of breakfast. The results show that if a person eats a proper breakfast, he or she will work with better effect 37 if he or she has no breakfast. This fact appears to be 38 (especial) true if a person works 39 his brains. For example, if a student eats fruit, eggs, bread and milk before going to school, he will learn more quickly and listen with 40 (much) attention in class.31 it 32 was given 33 ages 34 no 35 how
答案：
(答案→)31 it 32 was given 33 ages 34 no 35 how
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