I think you’ve got to the point_____a change is needed , otherwise you’ll fail .

       A．when       B．which      C．where      D．there

I think you’ve get to the point ______ a change is needed, otherwise you’ll fail.

I think you’ve get to the point ______ a change is needed, otherwise you’ll fail.

A．when            B．that              C．where            D．which

Work hard at your lessons, ______ you’ll fail the exams again.

Tom, you’ll fail in the English exam if you don’t study hard. ______ it.

       A．There’s no doubt about    B．It’s no doubt about

       C．It doesn’t have any doubt with       D．There’s no doubt with