A.越小 B.越大 C.無(wú)關(guān) D.無(wú)規(guī)律
A.變窄 B.變寬 C.無(wú)關(guān) D.無(wú)規(guī)律
A.0.1~1.0 B.0.1~2.0 C.0.1~3.0 D.0.1~4.0