Nowadays many parents make their children study various subjects _________ weekends.
#45986
A
with
B
at
C
by
D
to
推荐题目
 They usually go shopping____ their lunch break.
#46040
A
against
B
among
C
between
D
during
---There is a river ________ the two cities. ---________ the river there is a bridge. 
#46410
A
in, In
B
between, Over
C
between, On
D
outside, Under
Look!  The train is going _______ the tunnel.
#49271
A
across
B
along
C
through
D
round