He is _____a stranger to me though we have met twice before [ ]

Can you tell me in Beijing— Yes. At 7 o’clock tomorrow evening.

Is this ________ cat – No. ________ is at home.

Irene, do you really want to go out?—It may rain ________, I will go out; I don’t mind the rain

下列划线词，不属于古今异义的一项是（ ）