(1)A×120%=1,A=
5
6 ;
(2)
3
4 × B=1,B=
4
3 =
8
6 ;
(3)C ÷
3
20 =1,C=
20
3 =
40
6 ;
(4)D ÷1
1
2 =1,D=
2
3 =
4
6 .
40
6 >
8
6 >
5
6 >
4
6 ,即C>B>A>D.
故答案为:A.
(1)A×120%=1,A=
5
6 ;
(2)
3
4 × B=1,B=
4
3 =
8
6 ;
(3)C ÷
3
20 =1,C=
20
3 =
40
6 ;
(4)D ÷1
1
2 =1,D=
2
3 =
4
6 .
40
6 >
8
6 >
5
6 >
4
6 ,即C>B>A>D.
故答案为:A.