完形填空

     I have a happy family. Look! Here is a 1 of my family. The boy in bed is2. I am 3 English boy. My4 is Peter. I am eleven years old. This is my sister. Her name is Kate. 5 is nine years old now. Kate and I are students now. We are 6 the same school. 7 are my father and mother. My father is a teacher. How old is my father? He is forty. My mother is 8 nice. She cooks(做饭) for us every9. We all 10 her so much. We are a happy family.

下列与广州所在的省区轮廓对应正确的是（  ）

我国某一盆地，位于地势第二级阶梯，盆地中的沙漠是我国面积最大的沙漠，常常飞沙走石，盆地边缘的山麓地带，高山冰雪融水哺育着一块块绿洲．根据材料并结合图，

" >400毫米年等降水量线和青藏高原边缘线这三条重要的地理界线结合起来，并根据实际情况作一定的调整，就把我国划分为四大地理区域，即北方地区、南方地区、西北地区和青藏地区．该盆地是（ ）