anengineer

来源：学帮网 编辑：学帮网 时间：2024/05/11 20:52:54
求帮帮忙改句子把He is anEngineer改成否定句和疑问句

求帮帮忙改句子把HeisanEngineer改成否定句和疑问句疑问句：isheanEngineer?