問(wèn)題補(bǔ)充：
單選題
_____ in thought, he sat at the edge of the bed, with his eyes _____ on the letter in his hand.A.Lost; fixingB.Losing; fixedC.Lost; fixedD.Losing; fixing
網(wǎng)友答案：
熱心網(wǎng)友 1樓
C解析考查分詞用法。Be lost in thought陷入沉思；第二空的eyes與fix構(gòu)成被動(dòng)關(guān)系，使用過(guò)去分詞。
