I.用方框中短语动词的适当形式填空-|||-break up bring down appeal to .cut down .come up with-|||-go through live up to set off take on work out-|||-1.The government has taken measures to __ the high prices of daily goods to keep the market-|||-stable.-|||-2.Some insects __ the colour of their surroundings to protect themselves.-|||-3.Nancy __ in the gym three times a week to keep her figure.-|||-4.The novel has been adapted for movies more than once since its exciting story __ Hollywood-|||-producers as much as it does to readers.-|||-5.-I`m surprised to hear that Sue and Paul have __-|||--So am I.They seemed very happy together when I last saw them.-|||-6.-What`s the matter with John?He has been sitting there for hours.-|||--A postcardfrom his father __ an attack of homesickness in him-|||-7.All drugs for humans must __ trials to prove their safety and effectiveness before bein placed-|||-on the market.-|||-8. -Haveyol __ some new ideas?-|||--Yeah. I`ll tell you later.-|||-9.Had she __ her parents` expectation,she would have made it to Columbia University.-|||-10.Making good use of waste can help us __ the costs.