His grandparents want to go to Hainan for a holiday,——?a.will they b.are they c.do they d.don't they 选哪一个?为什么?
问题描述：
His grandparents want to go to Hainan for a holiday,——?a.will they b.are they c.do they d.don't they 选哪一个?为什么?
答
答案：D.
翻译：他的爷爷奶奶想要去海南度假,不是吗?
1.此题考查反意疑问句的构成.
2.看前句中的时态,为一般现在时的肯定句,前肯后否,排除ABC；
3.want为行为动词,主语为复数his grandparents,所以必须借助于助动词don't进行否定.