A same meaning or not problem:
The national road cycling championships 2010 began in January in Australia and New Zealand , most of the European championships will take place in June .
The national championships in road cycling 2010 began in January in Australia and New Zealand , most of the national championships will take place in June .
****
[A]: no

A same meaning or not problem:
McLaughlin died in Oshawa in 1921 of colon cancer , and his brother James was a doctor and member of the Ontario Assembly .
McLaughlin died at Ontario in 1921 of colon cancer . His brother James was a doctor and member of the Oshawa assembly .
****
[A]: no

A same meaning or not problem:
Some HTC systems , such as HTCondor and PBS , can run tasks on opportunistic resources .
Some HTC systems , such as HTCondor and PBS , may run tasks on opportunistic resources .
****
[A]: yes

A same meaning or not problem:
Here we view differential operators as a generalization of pseudo-differential operators .
We consider differential operators here as a generalization of pseudo-differential operators .
****
[A]:
yes