精选优质文档-倾情为你奉上高二上学期期末考试第二部分英语知识运用(共两节,满分45分)第一节单项填空(共30题;每小题1分,满分30分)请认真阅读下面各题,从题中所给的A、B、C、D四个选项中,选出最佳选项,并在答题纸上将该项涂黑。21. In 1979,the Walkman, a _ pocket-sized cassette tape player, was introduced and became popular.A. adjustableB. obtainableC. acceptableD. portable22. Satellites make TV _ to people living far away from cities, and satellite dishes can often be seen _ throughout the countryside and remote areas.A. accessible; distributedB. a