SAT 语法题求解释In a world that the rate of technological and social change accelerates frighteningly,change itself often seems to be the only constant.OG第957页21题,in a world 被划线,并且错了,请问错在哪?难道改成in the world?

SAT 语法题求解释In a world that the rate of technological and social change accelerates frighteningly,change itself often seems to be the only constant.OG第957页21题,in a world 被划线,并且错了,请问错在哪?难道改成in the world?
SAT 语法题求解释
In a world that the rate of technological and social change accelerates frighteningly,change itself often seems to be the only constant.
OG第957页21题,in a world 被划线,并且错了,请问错在哪?难道改成in the world?SAT不是不考冠词吗?

SAT 语法题求解释In a world that the rate of technological and social change accelerates frighteningly,change itself often seems to be the only constant.OG第957页21题,in a world 被划线,并且错了,请问错在哪?难道改成in the world?
就改成in the world 因为这里考察的是定冠词与不定冠词的用法,world 只有一个所以要用the .

后面有that不能用a吧 得用定冠词吧