Our car ______ on our way to school, so we had to walk there.

A．broke up

B．broke off

C．broke down

D．broke away

《森林法实施条例》规定，国 * * 护承包造林者依法享有的林木所有权和其他合法权益。未经（）和承包方协商一致，不得随意变更或者解除承包造林合同。