Tā / lián / zhè / me / jiǎn / dān / de / wèn / tí / dōu / dá / cuò / le， / zhēn / shi / yú / bù / kě / jí。

他连这么简单的问题都答错了，真是愚不可及。

He even got such a simple question wrong; that was unbelievably stupid.