I wasn't blaming anyone; I _______ said errors like this could be avoided．

A．merely               B．mostly               C．rarely              D．nearly

I wasn’t blaming anyone: I ________ said errors like this could be avoided.

I wasn’t blaming anyone; I           said errors like this could be avoided.

I wasn’t blaming anyone; I           said errors like this could be avoided.

I wasn’t blaming anyone: I ________ said errors like this could be avoided.