Question

【题目】By the time I got to school, I realized that I ________ my pen at home.

A. have forgotten B. have left

C. had forgotten D. had left

Answer 1

【答案】D

【解析】

试题分析：句意：直到我到学校的时候，我才意识到我把钢笔落在家里了。此题考查过去完成时和固定短语leave sth+介词短语把某物落在某地。根据句意，应选D。