900字范文,内容丰富有趣,生活中的好帮手!
900字范文 > Jack must be helping his grandma to water the flowers ?A. is heB. isn’t he C. must heD. mu

Jack must be helping his grandma to water the flowers ?A. is heB. isn’t he C. must heD. mu

时间:2022-06-09 21:27:11

相关推荐

Jack must be helping his grandma to water the flowers ?A. is heB. isn’t he C. must heD. mu

问题补充:

Jack must be helping his grandma to water the flowers,?

A. is he

B. isn’t he

C. must he

D. mustn’t he

答案:

A. is he

(答案→)B. isn’t he

C. must he

D. mustn’t he

解析:考查反义疑问句。Must表推测时,反义疑问句要根据句子的实际意义进行反问,而不是根据前面出现的情态动词,句意:杰克肯定在帮助他的奶奶浇花,是不是?所以排除C,D;且前面句子是肯定,所以后面要用否定形式。所以选B。

本内容不代表本网观点和政治立场,如有侵犯你的权益请联系我们处理。
网友评论
网友评论仅供其表达个人看法,并不表明网站立场。