The place the bridge is supposed to be built should be the cross river traffic i
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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
试题答案
C
at which在定语从句中作地点状语，where引导表语从句，在从句中作地点状语。