Question

【題目】Lack of communication causes relationships to fail. My failure is a case in point, ______ I should learn a lesson.

A. in which B. to which C. from which D. by which

Answer 1

【答案】C

【解析】考查定語(yǔ)從句。句意：缺乏溝通會(huì)導(dǎo)致關(guān)系失敗，我的失敗就是一個(gè)很好的例子，我應(yīng)該從中吸取教訓(xùn)。句中包含定語(yǔ)從句，先行詞是a case指物，在定語(yǔ)從句中作狀語(yǔ)，此處表示“從例子中”用from which，故選C.