8÷20=25=2：5=0.4=40%=四成．
故答案为：20，25，5，40，四．
Right now you may not know how relevant English learning is _________ your future.
A．to
B．towards
C．in
D．through
— I think my parents are strict ______ me. I don't like that.
— Oh, but it's good for you. [ ]
A.to
B.for
C.with
D.in
