单项选择题
A.压榨感 B.紧缩感 C.低压感 D.烧灼感
A.4.9%,4.6%,5.7% B.4.6%,5.7%,4.9% C.4.6%,4.9%,5.7% D.4.9%,5.7%,4.6%
A.50Kg B.70Kg C.60Kg D.以上都不对