下列文学常识表述有误的一项是（  ）

已知P为边长为2的正方形ABCD及其内部一动点，若△PAB，△PBC面积均不大于1，则$\overrightarrow{AP}$$·$$\overrightarrow{BP}$取值范围是（　　）

完形填空

My name is Bob. I'm a middle school student. My home is about two miles 1 school. I usually leave2 school at about 6:30. I usually get to school 3. It takes me about 20 minutes. But sometimes I go there 4. It takes 5 only ten minutes.

    My friend Nick, usually goes to school by bus. He usually 6 at 5:30 every day. Then he has7 quick breakfast and goes to school at six. First he8 to the bus stop. Then the bus takes 9 to school. It usually takes him forty minutes to get to school.

     There are different 10 to get to school. But I like walking best.