many people have been ill from a strange disease these days,

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：英语作业时间：2024/05/11 02:03:47

many people have been ill from a strange disease these days,_____we have never heard of before .
it
that
one
this

one
这四个指示代词的区别是：
it指代上文提到的同名同物的东西；
that指代与上文同名但不同物的东西；
one表示泛指,表示上文所提到的一个人或物；
this用于指代下文将提到的东西.
题中disease前面有a,说明是泛指.因此正确答案是one.one表示a disease.
不明白的可以再问哟!

many people have been ill from a strange disease these days, Many people have been ill from a strange disese these days,_ people have been ill from a strange disese these days,_____w Have the students been busy------ a fashion show these days? Tom__look after his mother.She has been ill these days A.hav has been ill in bed ____ three days .A.in these B.in those C people are so busy these days that many people have no time my mother is a bit ill from her MS these days? where have you been all these days? How have things been these days? People are so busy these days that many of them have no time many people are so busy these days that they have mo time to