it is such a big box___none can carry upstairsa thatb whichc asd so that选C为什么不选A

热心网友

C是答案.理由:这里box后的句子是定语从句,当先行词被such修饰时,关系代词(只)用as.如果这里是that引导的状语从句的话,那carry该有宾语,即:such...that...句型中,从句必是个完整的句子.

热心网友

a. thatsuch a (noun) that和so (adj.) that意思均为如此……以致……。本句意即:这个箱子如此之大,以致没人能将它搬上楼。