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Most tests require collecting cells by webbing saliva in the mouth and sending it to the company for testing.All tests require a potential candidate with whom to compare DNA.这句话该怎么理解呢？

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最佳答案 2021-01-19 16:14

所有的测试都需要与一个潜在受试者的DNA进行比对。
All tests require a potential candidate with whom to compare DNA.
with whom to compare DNA 为带关系代词的不定式，用作定语。为正式语体。
= All tests require a potential candidate to compare DNA with.
to compare DNA with 为悬空不定式作定语。candidate为介词with的逻辑宾语。

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曹荣禄 -

擅长：动词用法,句法问题 | 采纳率 82% | 回答于 2020-11-21 22:58

句子分析

最佳答案 2021-01-19 16:14

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