Tom b_____ his teeth twice a day.
问题描述:
Tom b_____ his teeth twice a day.
答
brushes brush 刷 的意思 主语是第三人称单数形式,所以动词得用单三形式.整句意思:Tom 每天刷两次牙.
Tom b_____ his teeth twice a day.
brushes brush 刷 的意思 主语是第三人称单数形式,所以动词得用单三形式.整句意思:Tom 每天刷两次牙.