【正文】
was at home. B No one/Nobody 。 7.— How many students are there in the classroom? — . They are all on the playground.( ) 【 解析 】 由答語(yǔ)第二句可知沒(méi)有人在教室,故用 none(沒(méi)有一個(gè) )回答。 None of that money on the table is 。 ,每間臥室都有一個(gè)獨(dú)立的衛(wèi)生間。 people were into nine groups.( )