退火按加热温度不同，可分为以下几种不同的方法：扩散退火、完全退火、不完全退火、（）退火、再结晶退火、去应力退火。
参考答案：等温
阅读短文，判断句子正误。正确的写“T”，错误的写“F"。
Mary is a happy girl. She likes music. But she doesn't like dolls. She lives with her grandma. Her parents
live in another city. Mary misses her parents very much. She often writes letters to them. And her parents
write letters to Mary, too.
( ) 1. Mary lives with her parents.
( ) 2. Mary's parents often write letters to Mary.
( ) 3. Mary is a happy girl.
( ) 4. Mary likes dolls.
( ) 5. Mary doesn't like music.
周某，小学文化，但是熟读法律，尤其对于农村的有关法律实务工作极为精通，其为了让更多的人相信他的能力，遂冒充律师从事法律服务，依照律师法应由哪个部门进行处罚
A．司法行政部门
B．所在地县级以上司法行政部门
C．所在地县级以上公安机关
D．公安机关
