E-mail Tom         Mary@163.com , please.
#47437
A
in
B
at
C
on
D
/
推荐题目
I am so tired today. I swam _____ the river in the morning and I walked ____ the forest in the afternoon.
#49666
A
through, through
B
across, across
C
across, through
D
through, across
He      born       September.
#50070
A
was, in
B
is,in
C
was,on
D
is,on
My father is a doctor.He works _________.   
#49435
A
in a hospital
B
in hospital
C
of the hospital
D
at hospital