过去分词做非谓语可以和定于从句转换吗?They reduced the number of anim

发布时间：2021-02-27 08:10:09

过去分词做非谓语可以和定于从句转换吗?They reduced the number of animals used in experiments.可不可以写成They reduced the number of animals which are used in experiments.

网友回答

当然可以.不过定语中的which are 要改为which were,因为整体时态为过去时.
======以下答案可供参考======
供参考答案1:
可以，但是要把are改成were
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