I don't think the number of the people ( )this happens ( )very large.

Question

I don't think the number of the people ( )this happens ( )very large.
A who, is
B that ,to is
答案是B 为什么 帮我说说 谢谢呀

Answer 1

这句话的意思是：我认为这件事涉及到的人数不多。
happen to 的to 是介词，后面的引导词应该是that而不是 who。
this happens to 修饰 the number of the people.
所以你可以这样理解： i don't think the number of the people (that this happens to) is very large.

Answer 2

用that，这里不做任何成分，不用who

Answer 3

that 用来代表 the number
happen to
(和名词连用)临到...头上(某情况, 尤指不幸的事); (和动词连用)偶然; 碰巧

Answer 4

这是很正常的叙述，见得多了，也就明白了。翻译过来你就能理解：我觉得此事发生在这些人身上，数量并不大。

that在这是介词，承上启下的作用，可以忽略，happen to 固定短语，意为怎了了，例如what happened to your face?你的脸怎么了？

只不过空缺看起来很分裂，多做写题就会了。