将所有的过去式动词画上横线。

Underline all the past tense verbs.

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这种格式从结构而言，以述宾式动词带宾语出现的频率最高；

The paper argues that it occurs most frequently in predicative-object verbs;

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原因在于其在形成过程中经历了由“述宾式动词词组”到“述宾式复合名词”的演变。

The reason which leads to the asymmetry is that these nouns experienced changes from predicate-object verbal phrase to predicate-object compound noun in their construction process.

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