It is really ___ useful dictionary,___ dictionary every one of us needs． A．an,a B．a, It is really ___ useful dictionary,___ dictionary every one of us needs． \x05\x05A．an,a \x05B．a,the \x05C．the,a \x05D．a,a
人气：182 ℃ 时间：2019-08-21 19:41:13
解答
D useful开头字母u的发音不是元音,用a ___ dictionary 是前面useful dictionary的同位语,还在介绍“一本字典”,没有特指
