来自郭金运的问题
therearesomeknivesinthebox改为特殊疑问句划线部分为someknives
therearesomeknivesinthebox改为特殊疑问句划线部分为someknives


therearesomeknivesinthebox改为特殊疑问句划线部分为someknives
therearesomeknivesinthebox改为特殊疑问句划线部分为someknives
What'sinthebox?