_______the past two months he has been busy with his school work.
|
A．For |
B．On |
C．Since |
D．At |
The first class begins _______ 8 o’clock ______ the morning.
|
A．at/on |
B．at/in |
C．on /in |
D．on/on |
Mrs. Brown worded in the west of Australia ________ last summer.
|
A．/ |
B．on |
C．in |
D．since |
What do you usually do ________ Christmas?
|
A．on |
B．at |
C．in |
D．for |
The plane arrived at London airport ______ Wednesday.
|
A．on |
B．at |
C．in |
D．for |
I get up early ____ the morning, but ___ Sunday morning I get up very late.
|
A．on; in |
B．in; on |
C．in; in |
D．on; on |
