(贵州黔东南州卷)黔东南某中学历史兴趣小组进行课题研究,列出的关键词是“黄河流域、半地穴式房屋、 粟”,请你判断他们研究的是哪一原始人群( )
He is short______strong. A.andB.or C.is
---Is Mr Black strict? ----- _____ A.Yes, he is.B. Yes, he isn’t.C. No, he is.
_________ you have new teachers? A. Is B. Do C. Are
Who’s your English teacher?_------_______ A.She’s tall and strong.B. She’s smart. C. She’s Miss Sun.
________ your English teacher like? A. Who’s B.What’s C.Whose