破伤风杆菌存在于泥土中，也经常寄居在人和动物的肠道内，但一般不会致病。当破伤风杆菌进入深而狭窄的伤口内部时，则会大量繁殖并致病。由此可推测破伤风杆菌的营养方式、生活条件是 （　　）  

①做事要负责，做错事不能逃避、推卸责任

②诚信是为人之本

③诚信的人更容易获得他人的信任和帮助

④遇到他人对自己的无意伤害，多宽容理解

   My name is Chen Lan. My home is in Gulangyu. Do you know it? It is in Xiamen. It is near the sea(海). Gulangyu is a small place，but it is very nice and clean. There are no cars，no buses. People only walk. So it is very quiet.
   Our house is in the middle of Gulangyu. Behind our house there is a big old tree. My grandfather tells me that the tree is very，very old. There are many birds in the tree. We call it a “bird tree”. Our house is near the sea. The sea is big and blue. There are a lot of fish in the sea. After school，I go there and catch(捉) fish with my friends. It is very interesting. I like fish and I like catching fish.