"Contain" contains A. zài and B． zǎi has two pronunciations. Please choose the pronunciation of "load" below and fill in only the serial number.
Full of records ( ) for a year and a half ( ) and complaints ( )
2. The meaning of "period" is: A. Specified time; B. Agreement; C. hope.
The "period" of "unexpected arrival" should be selected ( ).
3. After reading this poem, I found that childhood is a time of ________.
1. A B B A
2. B
3． Full of dreams, free and happy
(As long as the meaning is right)