come across|came across

我在清理阁楼时偶然发现了这些老照片。

I ___came ___across these old photos while cleaning the attic.

她昨天在网上偶然读到一篇有趣的文章。

She ___came ___across a fascinating article online yesterday.

我上周在城里偶然遇到了一位老朋友。

I ___came ___across an old friend in town last week.

他给人的印象是害羞的。

He ___came ___across as shy.

她自信的态度有时会被认为是傲慢。

Her confident manner can sometimes ___come ___across as arrogance.

所有这些承诺只显得是一次无意义的政治作秀。

All these promises just ___come ___across as a meaningless political stunt.