New York is such a large city that you won’t know enough about it________ you live there for half a year.[ ]

ists don’t think that a warm winter always has anegative influence on our life,____

15. We all greatly ___ your cooperation in the building of the power station .

Does Tom play baseball every day—______. He can’t play baseball.

下列各句，没有语病的一句是（　　）