________ his arrival, he began to make preparations for the speech of the conference.
#27444
A
In
B
With
C
On
D
By
推荐题目
Tom was over there. His red clothes stood out clearly _____the snow.
#25789
A
behind
B
for
C
against
D
beyond
Make sure that the exercise you give the children is ________ pupil’s reach.
#27536
A
under
B
beyond
C
above
D
within
______ the challenges, I become stronger than I used to be.
#26811
A
Rather than
B
Thanks to
C
Instead of
D
As a result
Children often get presents ___ Christmas and ___ their birthdays.
#28790
A
on…at
B
in…on
C
at…on
D
at….in