名师总结历真题必会短语（3）

　　24.Come up with:针对问题，挑战等提出，想出，赶上

　　I spent a whole week searching on the net, but came up with nothing valuable.

　　25.Concentrate on/focus on 集中

　　26.Deal with /cope with 处理

　　27.Drop in :顺便拜访

　　28.Drop out of:不参与，退出

　　Theyre likely to drop out of school and less likely to succeed in life.

　　29.Eat ones words 食言

　　30.Fall short of:达不到，不符合

　　Its results fell short of her expectation.(2002-1)