<正>阅读下面的短文,从A、B、C、D四个选项 中选出最佳答案。 Day after day,a small blue truck speeds along the streets of Funen.A dog sits beside the driver,looking at him as if listening to his 1.Whenever the truck goes by,the people of Funen turn and stare,some in 2,Others in admiration;for on its 3 are printed the words TRACKER DOG and a telephone number. Yes,the 4 in the blue truck is a dog that is 5 to find lost things or follow the 6 of persons and animals.Within seven years the dog and his 7