小线与夹子焊接时，线的剥头不能大于（）mm。过长易造成短路。A、0.5 B、2 C、2.
题型：单项选择题
问题：
小线与夹子焊接时，线的剥头不能大于（）mm。过长易造成短路。
A、0.5
B、2
C、2.5
D、3
题型：单项选择题
My Family Tree
My name is Bill. I’m from England. I am a worker. My wife(妻子), Ann, is a teacher. We have two kids. A son and a daughter. Jim is our son. Sally is our daughter. They are students. My father’s name is Robby. My mother’s name is Diana. They are old. I have a brother. His name is Robert. He is a worker, too. My wife’s father is Sam. Her mother’s name is Rose. Her sister is Lily. She is a teacher, too.