大学英语四级听力除了必要的词汇短语外我们还需要准备一些习语，下面这些习语是经常在四级听力中出现的，大家一起学习这些常用的四级听力常用词语吧!

　　71.iron out - remove the difficulties or find an answer for

　　72.jump to conclusions - arrive too quickly at a decision or opinion

　　73.keep an eye on - watch closely

　　74.keep one’sfingers crossed - wish that nothing goes wrong

　　75.keep on one’s toes - be ready for action; prepared

　　76.knock oneself out - make a great effort

　　77.learn the ropes - learn the rules and routines of a place or activity

　　78.little by little -gradually

　　79.make ends meet - to get just enough money for noe’s needs

　　80.make out - manage;get along

(责任编辑：田学江)