she said ( )she ( )( )( )Beijing.她说她上个星期去了北京.

she said ( )she ( )( )( )Beijing.她说她上个星期去了北京.
she said ( )she ( )( )( )Beijing.她说她上个星期去了北京.

she said ( )she ( )( )( )Beijing.她说她上个星期去了北京.
that ,had ,been ,to

that has been to
beijing后应该再加个last week

that
has
been
to

that、has、been、to