问题
选择题
Yoga (瑜伽) helps people to keep healthy and relaxed, _______?
A．does it
B．doesn’t it
C．is it
D．isn’t it
答案
B
反意疑问句。主句为一般现在时的肯定式，且含有动词helps，所以附加部分应当用doesn’t it.
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Yoga (瑜伽) helps people to keep healthy and relaxed, _______?
A．does it
B．doesn’t it
C．is it
D．isn’t it
B
反意疑问句。主句为一般现在时的肯定式，且含有动词helps，所以附加部分应当用doesn’t it.