zhè / cì / kǎo / shì / tā / zhǔn / bèi / de / hěn / chōng / fèn / méi / xiǎng / dào / què / zài / zuì / jiǎn / dān / de / tí / shàng / yīn / gōu / lǐ / fān / chuán

这次考试他准备得很充分，没想到却在最简单的题上阴沟里翻船。

He prepared thoroughly for the exam, but unexpectedly failed on the simplest question.