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 |
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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 |