It takes a lot of labor to build a railway.（英译中)

The bird is building a nest of straw and twigs.（英译中)

He is a member of the Labor Party.（英译中)

You have lots of time to finish the work.（英译中)

His failures did his reputation a lot of harm.（英译中)

This building fronts the railway station.（英译中)

It takes a lot of______to overcome a physical handicap.A．gripB．grinC．gridD．grit