_______ entering the classroom, remember to take your seat and turn off your cell phone.
#26478
A
At
B
From
C
Upon
D
As
推荐题目
Recently, much more emphasis has been put ______ developing the students’ creativity.
#27021
A
onto
B
in
C
over
D
on
During the the Qingming Festival many Chinese will go to clean the tombs and light incense _____ their ancestors .
#26867
A
in memory of
B
in honour of
C
in hope of
D
in return for
This picture looks beautiful ______.
#27089
A
at distance
B
at a distance
C
in the distance
D
in distance