下列词语中有错别字的一组是（    ）

王某和妻子膝下无子，王某身患重病，妻子离他而去。王某自觉时日不多，遂立下遗嘱，自己婚前的3万元钱存款，在其死后归弟弟王峰所有。不久，王某去世，王峰将这3万元钱捐给了一家慈善机构。王某妻子得知此事，认为王峰无权继承，遂要求其归还3万元钱。对此，下列理解正确的是（    ）

    Ann is a newspaper reporter. She chose this1so she could travel around the world. The work has taught her many unforgettable (令人难忘的) lessons. She has seen wars, earthquakes and death. But she has 2 seen courage, hope and happiness.

    Last year, she won an award for her reporting in Africa. She was very proud 3 it. At first, she thought she got the award because of her good work. But then she realized that she should thank many other people for 4 help.

    Ann was born in Jamaica. Her family was not poor, but it was not 5 , either. Her parents had to 6 hard so that she could go to school. At school, Ann was not a good student, 7 she enjoyed writing because her English teacher said, "Ann, you are a wonderful 8 " The teacher encouraged her all the time.

    Later, Ann went to university in Canada and then 9 a job. It was very difficult. Then, one day, she went to see the editor of a newspaper in Ottawa. The editor gave her a job. "Everyone needs a 10 at first." he said.

有关声的利用可分为两类：____和____。外科医生可以用超声波除去人体内的结石，是利用了声波能传递____。中国传统中医用望、闻、问、切的方法检查病人，其中“闻”就是____的意思，它是利用声波能传递____。