so, such, as; that, and, asThe two boys look ______much alike __

so, such, as; that, and, as
The two boys look ______much alike ______no one can tell them apart.
【正确答案】：so/that
【题目解析】：引导结果状语从句常用引导词有that，so that，such that，with the result that，so…that，so...as to，such…that等。这里用的是so…that。