2009年高考英语二轮复习专项限时训练•完形填空（十一）（附答案与解析）

Here in Alaska, the wolf almost disappeared a few years ago, because hunters were killing hundreds of them for sport. 1 , laws were passed to 2 the wolves from and people who catch the animals for sport or for their 3 . So the wolf population has greatly 4 . Now there are so many wolves that they are 5 their own food 6 .

处理 SSI 文件时出错