A.
B.
C.
D.
[单选题]A.B.C.D.
[单选题]A.0.125/cmB.0.3.46/cmC.0.554/cmD.0.692/cmE.0.885/cm
[单选题]A.B.C.D.E.
[单选题]A.16B.27C.36D.54E.62
[单选题]A.2B.C.1D.E.A、B、C、D都不正确