大全3-24

比较困惑。。。

The teacher of yoga said that he knows how good the yoga exercises feel and how beneficial they are to his mental and spiritual health. After all, he said, there must be something sound to any human practice that endures more than three thousand years of history.

A. The teacher benefits by teaching of yoga and so, a beneficiary, is not a disinterested witness.

B. The practice of yoga has changed somewhat over three thousand years.

C. The teacher cites the experience of only one person, whose well-being might be due to other causes.

D. War, which cannot on balance be called sound, has lasted the length of human history.

E. Three thousand years is an underrestimate of the time period.

答案选D        我一直困惑于B 选项

题目不全吧

yoga不因为经历了诸多改变就不是yoga了

题目要argue的是statement on the basis of the time ，也就是这个teacher提出的历久的就是好的

反驳就是历久的不一定就是好的

B说yoga经历了3000的变化还流传下来了，不更说明yoga的好么