Nothing is difficult in the world if you put your heart into it ,_英语解答

Nothing is difficult in the world if you put your heart into it ,_ _?A.isn't it?B.is it?
否定意义的不定代词作主语,做反意疑问句后面还要用肯定吗?
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人气：342 ℃　时间：2019-10-19 07:37:24

解答

B,is it?反意疑问句的尾句要根据主句的主语和谓语来确定,此句的主语是nothing 谓语是 is ,nothing 否定代词,所以选B.