69.If someone resides two doors down，he________.

A.studies at the same school with your kid

B.often comes to the neighborhood to offer help

C.lives in the same neighborhood as you

D.likes driving the truck around the neighborhood

解析：选C。细节理解题。根据第二段中的or the truck that has just driven by the playground looks unfamiliar，but the guy in the passenger seat resides two doors down可知，如果一个人resides two doors down，这个人住的地方和你家隔两家，他应该和你住在同一个社区。

70.The underlined phrase “going out of your mind” in Paragraph 2 probably means________.

A.becoming very excited

B.becoming very worried

C.becoming very disappointed

D.becoming very relaxed

解析：选B。词义猜测题。你对进入社区的车或者人是熟悉的，这会使得你无论什么时候看见有人开车经过孩子们玩的地方都不会担心害怕。

71.From the third paragraph we can know that________.

A.it is important for you to be polite to your neighbors

B.people in the same neighborhood are quite different

C.people like enjoying themselves on the playground

D.knowing your neighbors helps to keep your kids safe

解析：选D。推理判断题。根据第三段最后五个句子可以推断出，熟悉邻居对保护孩子的安全很有帮助。

72.The neighbors would like to look after your kid________.

A.if they are often encouraged

B.if you are getting on well with them

C.if you are the one nobody knows

D.if they think you are a beautiful lady

解析：选B。细节理解题。根据第四段中的They are more likely to look after the child of the nice lady down the street in the brick(砖) house可知，和邻居关系处得好，他们会照顾你的孩子。