小学英语介词的辨析选择题

My classroom is            the first floor .
A. on       B. in         C. under

What class are you  ________ ?
A.in             B.at

Pat and I should both go ____ a diet.

A．to

B．on

C．in

D．for

Jack brought some bottles of milk       the party.
A.for    B.to   C.at

I live __________Friendship Road_________No.2.
A. in, at               B. at, at              C. in, in

I usually go to work __________but sometimes __________.
A. on foot, on bike      B. on feet, by bike     C. on foot, by bike

_________weekdays I usually get up _________6:30, but _______the weekend, I usually get up late.
A. On, at, at           B. At, at, on         C. At, at, at

(   ) Lucy works ____ CCTV.
A. in       B. at        C. on

We had a picnic      the park .     
A. in  B. on  C. with

My uncle lives ____ 88 Beijing Street.

A．to

B．of

C．at

D．on

Can you find the answer _________ the question?

A．in

B．on

C．at

D．to

We had a very funny day      Sunday.  
A. in    B. on    C. at

Do you know the secret _________ good health?

A．in

B．on

C．at

D．to

My grandfather takes exercises ________ two hours every day.

A．with

B．in

C．as

D．for

_______Chinese New Year’s Eve，IAlways haveA dinner with my family.
A.In  B.At  C.On