H

　　94.had better do 最好还是，应该

　　He'd better stop taking those pills. 他最好停止服那些药丸。

　　He'd better listen to others' advice. 他最好听一下别人的建议。

　　95.hand down 把……传下去

　　These paintings have been handed down from generation to generation. 这些画世代相传。

　　These ceremonies have been handed down through the centuries. 这些礼仪已经世代相传了几千年了。

　　96.hand in 上交，递交

　　Don't forget to hand in your answer sheet before you leave. 别忘了在离开前把答题纸 交上来。

　　The minister handed in his resignation. 部长递交了辞呈。

　　97.have a bearing on 与……有关，对……有影响

　　The motion picture has a bearing on children. 电影对孩子有影响。

　　His speech has a bearing on me. 他的演说对我有影响。

　　98.have/take/show an interest in对……感兴趣

　　The children have an interest in watching advertisement on TV. 孩子爱上电视上的广告。

　　He takes an interest in repairing radios. 他喜欢修收音机。

　　99.have nothing/anything/something to do with 与……毫无关系，有关系 Diligence has something to do with success. 勤奋与成功有关。

　　A good pronunciation has something to do with constant practice. 良好的发音与经常练习是分不开的。

　　100.help oneself to 请随便用

　　Help yourself to some apples. 请随便吃点苹果。

　　101.hit on/upon偶然找到，忽然发现

　　By a stroke of luck, I hit on this dictionary in a second-hand bookstore. 幸运的是我在一家旧书店发现这本字典。

　　After many experiments, he's finally hit upon a solution to the problem. 经过多次的实验，他终于找到了解决问题的方法。