its production capacity中its做什么成分

发布网友发布时间：2022-05-29 05:14

共1个回答

热心网友时间：2023-07-30 00:47

that 引导的是主语从句,因为太长所以放在了后面,然后用it充当形式主语.正常语序应该是：
that if the bridge were packed with cars,it would still only be carrying a third of its total capacity has been estimated.

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