题目内容
3.-Hi,Sam.Your mother's busy these days, ?-Yes.But she says she'll be free soon.( )
| A. | has she | B. | is she | C. | hasn't she | D. | isn't she |
分析 -嘿,萨姆.你妈妈近段时间很忙,是不是?
-是的,但是她说不久她会有空的.
解答 答案:D 根据Your mother's busy these days可知,这句是肯定句,动词是is;又根据反意疑问句的结构特点"前肯后否"和"前否后肯"的特点,所以后句应该是否定形式,be动词应该用isn't,故选D.
点评 本题主要考查反意疑问句的结构特点,做题时注意时态和助/be动词的使用.
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