Public attention at the moment is focused___ the problems of industrial relations.
#26808
A
into
B
towards
C
about
D
on
推荐题目
Water, _____ we cannot live, exists in the form of liquid, gas or solid. 
#25883
A
from which
B
on which
C
without which
D
by which
It’s not early so you’d better start ______.
#27141
A
on time
B
right away
C
at present
D
for the present