i wonder ____Tracy changed her mind to join our club.after she read the article on healthy diets ,
问题描述：
i wonder ____Tracy changed her mind to join our club.after she read the article on healthy diets ,
i suppose
Awhen was it that B what it was that C Why was that D when it was that
答
D 问句前有 I wonder 问句应该为陈述句语气同感