What are you doing _____ vacation?
#48594
A
for
B
in
C
on
D
at
推荐题目
Do you need help _______ your Maths homework?
#46566
A
to
B
from
C
with
D
for
A lot of traffic was kept from going into the city centre       the heavy snow?
#50868
A
because of
B
thanks to
C
thanks for
D
with the help of
If you do things ________, usually you can’t do them well.
#50812
A
in a hurry
B
from now on
C
just now
D
at once