Here are four bottles of oil samples, two bottles for each.
A、Therearetwobottlesofoilsamplesinall.
B、Therearethreebottlesofoilsamplesinall.
C、Therearefourbottlesofoilsamplesinall.
D、Therearesixbottlesofoilsamplesinall.
发布时间：2025-07-09 05:43:45
