. If the water hadn’t been drained out of the mine, no miners _______ alive now.

If one succeed， one must put his heart into his career

I hear your pen friend is visiting Suzhou at present. Is it the ______ time for her — Yes, and she will come for a fourth time next summer.

Millie lives on _______ floor in a tall building.

下列各句中没有语病的一句是（ ）