例1:蓝皮书P143第69题
=
(A)0.004
(B)0.02775
(C)2.775
(D)3.6036
(E)36.036
例2:蓝皮书P148第98题
Of the following,which if closest to ?
(A)7.5
(B)15
(C)75
(D)150
(E)750
例3:蓝皮书P144第76题
is between
(A)3 and 4
(B)4 and 5
(C)5 and 6
(D)6 and 7
(E)7 and 8
把网站装进口袋
随时随地练习