题目内容：

A farmer has four sheep. Three are _______ and one is black. The white sheep don't like the black one. They think black is not a good _______ for sheep. The farmer does not like him either. He gives ______ food to the black sheep.

One winter day, the four sheep go out to ______ grass(草). It was sunny in the morning. They went far away ______ home. It began to snow in the afternoon. They wanted to go home,____ they could not find the way because of the snow. They could not go back home.

When the farmer found that the ______ were not at home, he went out to look for them. He could not see the white sheep because there was much ______ . Everything was white. Then he saw a black thing far away. He goes to ______ . It is the black sheep. The white sheep were there, too. The farmer was very ______. He said," Thanks to the black sheep, I can find all my sheep ."

1.A. blue    B. black    C. white    D. yellow

2.A. name    B. color    C. person    D. sweater

3.A. bad    B. nice    C. healthy    D. delicious

4.A. cut    B. eat    C. grow    D. cook

5.A. to    B. in    C. at    D. from

6.A. if    B. so    C. but    D. because

7.A. cats    B. cows    C. chickens    D. sheep

8.A. snow    B. rain    C. milk    D. water

9.A. me    B. it    C. us    D. her

10.A. tidy    B. young    C. happy    D. friendly