一 Mr. Liu Beijing last week一No, but he Beijing with his daughter next month.

The new means of transport ________ in this city, so whether it will work out remains to be seen

The doctor told me to take the medicine_____

Mary and I see each other ____, but not as often as we used to.[ ]

下列各句中加横线词语的意义和用法不相同的一项是（ ）