These are the two possibilities. Which description of Lenin’s post-1914 attitude is supported by the evidence?

以上两种关于列宁在1914年后对考茨基的态度变化的假说哪种有事实依据支撑？

youdao

Therapeutic Level IV. See Instructions to Authors for a complete description of levels of evidence.

治疗性研究IV级。具体分级标准见关于证据分级的完整描述。

youdao

Level of evidence: Therapeutic level IV. See Instructions to Authors for a complete description of levels of evidence.

证据等级：治疗性研究IV级。关于证据等级的完整描述详见投稿须知。

youdao

The problem with these and other proposals has been a conspicuous lack of evidence regarding which, if any of them is a good description of reality.

ECONOMIST: The hunt for physics��s most elusive quarry is over

This is evidence that is clearly consistent with the description of the new normal provided above.

FORBES: Forget New Normal, Old Rules Are Alive And Well

But this general belief that we must always have a manufacturing base is rather more evidence of the distinctly effective propaganda from that quarter than a description of any economic reality.

FORBES: Where Chris Anderson Goes Wrong