题目

地球上高纬度地区是指（ ） A . 赤道附近。 B . 90°S地区 C . “60°N——90°N，60°S——90°S”之间。 D . “30°N——60°N，30°S——60°S”之间 答案：C         look,year,change,deep,home,cold,can,work,take,fatherEvery day,on her way to work,Amelia had to pass a slum(贫民窟) .As a social 41.        ， she had not paid much attention to it. This 42.       one day when she met a ragged(衣衫褴褛的) boy named Sam. Sam knew she was the head of social services,and that she 43.       help. He reavhed out his hand and said  "Can you help me?I'm44.      for my datl. " I lis hands were so45.        . Amelia said, "What's up?""My mom is terribly sick. Her birthday is coming. I know my 46.        coming back would be the best present. My dad had left us before I was two 47.        old," said the boy.Amelia was 48.       moved and asked Sam to take her to his home. He led her to a small house. Amelia saw a woman lying on the bed. The woman knew she was dying. She said to Amelia. "Please find a 49      . for my son.”Amelia 50.       her hand and nodded with tears(眼汨) .She got an idea！Her husband and she had no children,and looked forward to having one. Later Amelia brought Sam home. Ever since then,the new family have had happiness and laughter.