[1]Wedon'tplantocry，butitjusthappens．Infact，whenwefeelsadorangry，agoodcryisalmostimpossibletoresist．Butifyoudidn'tknowwhatcryingwas，you'dhavetowonderwhysomestrongfeelingsstartedwaterstreamingfrompeop

Question

[1]We don't plan to cry，but it just happens．In fact，when we feel sad or angry，a good cry is almost impossible to resist．But if you didn't know what crying was，you'd have to wonder why some strong feelings started water streaming from people's eyes and why they seemed to feel better afterwards．
[2]Now a US researcher has found there may be more in crying than we think．William H．Frey II，author of"Crying：The Mystery of Tears"，believes it may really be one of the body's clever self-repair mechanisms （结构）．Crying may be a way of getting rid of the by-products （副产品） of stress，he says．
[3]He has found that tears contain some chemicals which can cause stress．One of these is the hormone prolactin （激素） which is set free when one is feeling stressed．Since women have more of this than men，that might explain why they usually cry more，he suggests．
[4]Unsurprisingly，Dr Frey's study seemed to prove that most people ________after a good cry．And sex has nothing to do with it-the result was true for women and men．So，next time you feel like bursting into tears，go ahead．If Dr Frey is right，you'll be doing yourself a favor．
76．What is the best title of this passage？（no more than 5 words）
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77．What does the word"it"（Line 2，Paragraph 2）probably refer to？（no more than 2 words）
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78．Fill in the blank in the fourth paragraph with proper words．（no more than 5 words）
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79．Why do men seem less easy to cry than women？（no more than 10 words）
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80．What does the writer advise us to do when we feel like crying？（no more than 6 words）
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Answer 1

76．Why we cry/The reason for crying．/The cause of crying．
77．Crying．
78．feel better
79．Because men's bodies contain less hormone prolactin than women．
80．To cry as we want to．

76．Why we cry/The reason for crying．/The cause of crying．主旨大意题．根据文章第一段We don't plan to cry，but it just happens．In fact when we feel sad or angry，a good cry is almost impossible to resist．But if you didn't know what crying was，you'd have to wonder why some strong feelings started water streaming from people's eyes and why they seemed to feel better afterwards．说明本文主要就是关于人们为什么要哭？
77．Crying．细节题．根据第二段Now a US researcher has found there may be more in crying than we think．可知哭的含义比较多，哭可能是身体修复的结构之一．因此it指crying．
78．feel better  细节题．根据第四段next time you feel like bursting into tears，go ahead．可知下次想哭的时候就哭，哭完，你就会感觉好多了．
79．Because men's bodies contain less hormone prolactin than women．细节题．根据第三段2，3行One of these is the hormone prolactin （激素），which is set free when one is feeling stressed．Since women have more of this than men，that might explain why they usually cry more，he suggests．说明男性的身体里含有的这种激素比女性的要少，
80．To cry as we want to．细节题．根据文章最后2行So，next time you feel like bursting into tears，go ahead．If Dr Frey is right，you'll be doing yourself a favour．说明哭对我们是有好处的，所以以后想哭就哭，