The place ()the bridge is supposed to be built should be _the cross-river traffic is the heaviest.A.which; where B.at which; which C.at which; where D.which; in which 为什么选C 麻烦分析下句子结构和句子意思
问题描述：
The place ()the bridge is supposed to be built should be _the cross-river traffic is the heaviest.
A.which; where B.at which; which
C.at which; where D.which; in which
为什么选C 麻烦分析下句子结构和句子意思
答
应该是where，at which吧
答
C
都是需要表地点的状语从句，which本身只能引导定语从句，所以要用which的时候前面一定要再加介词。如果都用where也可以，当然题中没有这个选项，所以就是C了。
答
C.at which; where
桥应该被建在过河交通最繁忙的地方
()the bridge is supposed to be built 差地点
_the cross-river traffic is the heaviest.差地点
wat hich==where