Gou-de-le, which is one of the largest supermarket Meitans, _____ some of its stores open 24 hours on Mondays through Saturdays.

. Do you know________there is a small riverfor us to swim in

They have discussed the plan for some hours but no agreement ________.

I yesterday. It was broken.

下列各句中，加线的成语使用恰当的一项是（ ）