Doing morning exercises has helped to improve her health,_____?

admin2017-02-18 38

问题 Doing morning exercises has helped to improve her health,_____?

选项 A、isn’t it
B、hasn’t it
C、hasn’t they
D、hasn’t she

答案B

解析当不定式短语、动名词短语、或其他短语作陈述句部分的主语时，附加疑问句的主语通常用it。本句陈述句部分动词为has，故附加疑问句为hasn’t it。故B正确。

转载请注明原文地址:https://jikaoti.com/ti/tcnMFFFM

专业英语四级

相关试题推荐

随机试题

最新回复(0)