Do you have any idea _____ is actually going on in the classroom.A that B what C as D which请注意这题结尾是“.”不是“?”是?结尾的我明白,就是不知道这个“.”的该选什么?这题选A that 为什么？怎么区别它和Do you have any idea _____ is actually going on in the classroom？的这两题？
问题描述：
Do you have any idea _____ is actually going on in the classroom.A that B what C as D which
请注意这题结尾是“.”不是“?”是?结尾的我明白,就是不知道这个“.”的该选什么?
这题选A that 为什么？
怎么区别它和Do you have any idea _____ is actually going on in the classroom？的这两题？
答
第一句 表示一种陈述语气，对话人知道要发生什么，故用句号，采用that。
第二句是疑问，表示询问的语气，不清楚要发生什么，所以用What。
答
B have any idea 知道
what's going on 发生了什么
答
选B.what's going on 在发生什么,what 做主语,准确说是any idea that what is ,此处省略了that,
答
应该选B，可能是题目最后的标点打错了，应该为问号