—Where is the rabbit?  (   )
—It's _______the desk.

A．under

B．in

C．on

--Where is your sister? (   )
--She’s _______ home.

A．in

B．to

C．go

D．at

It’s windy and cool _____ Nanchang. (    )

A．at

B．on

C．in

读一读，选择正确的单词填空。
【小题1】Welcome ___________(to/in) our school.
【小题2】Our library is __________(on/in) the first floor.
【小题3】This is the __________(teachers/teachers' ) office.
【小题4】—How many _________(student/students) are there in your class? —Forty-two.
【小题5】—_________(Is/Are) that the computer room? —No, it isn't.
【小题6】—_________(Are/Do) you have a computer room?  —Yes, we do.

We will leave Paris 6:45 tomorrow afternoon.  (   )

A．in, at

B．for, at

C．to, on

D．at, at