In fact___ is a hard job for the police to keep order in an important football match. 
#92998
A
this
B
that
C
there
D
it
推荐题目
 When you study the local map, you will find this town is   .
#91989
A
twice as a large town as that
B
twice the size that one
C
twice as larger as that one
D
twice as large a town as that one
I don’t like the way_____ he speaks to others.
#92877
A
/
B
in that
C
which
D
of which