a question

yuezhenzhu · 发表于 2008-6-2 20:38

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may i say, 'The performance in the experiment has no change'? or 'The performance in the experiment did not change'

thanks very much

alpswolf · 发表于 2008-6-3 00:11

原帖由 yuezhenzhu 于 2008-6-2 20:38 发表
, i) E% Y! M( P( p$ t- ~+ D9 \may i say, 'The performance in the experiment has no change'? or 'The performance in the experiment did not change'$ O! L1 w# q% k$ |. C

: a" i/ o, D, K4 \7 hthanks very much

I prefer the second.

fraugladis · 发表于 2008-6-3 08:50

both sound a little strange to me.
I would say:
No changes were found in the performance of the experiment.

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