单项选择题
A.S/CV×100% B.CV/S×100% C.CVS×100% D.CS/V×100% E.VS/C×100%
A.1.5~2.5g B.1.95~2.05g C.1.9995~2.0005g D.1.995~2.005g E.1~3g
A.98~100℃ B.100℃ C.90℃ D.90~100℃ E.80~100℃