火车钢轨还是铁轨:帮助一下

来源:百度文库 编辑:神马品牌网 时间:2024/05/08 15:11:15
study(第三人称单数) EAT(现在分词) us(主格
take(过去时)

studys eatten we took

study(第三人称单数):studies
EAT(现在分词):eating
us(主格):we
take(过去时):took

studies
eating
we
took