一提到ball,人们就会想到'球'。除大家熟悉的football,basketball,volleyball,baseball,ballplay等这些与体育有关的词外,ball还表示物体或人体中类似球的部分,如ballpen(圆珠笔)、thread-ball(线球)、meat ball(肉丸子)、ball of the e...
【问】[111]some 后可跟单数可数名词吗?Some boy has broken a window.这句话对吗?【答】这句话对。some 可与单数名词连用。其意义相当于 a(an)或 a certain 某个。例如: Some student has taken my disctionary.这里 some student 可...