Heworkshardathislessons.Ioftenseehim

问题详情：

He works hard at his lessons. I often see him ______ books in his classroom.

          read                                           ing                       s

【回答】

C  考查see的复合宾语结构。see sb. doing sth.表示“看见某人在做某事”，强调动作在进行中；see sb. do sth.表示“看见某人做(了)某事”，强调动作的全过程或一次*动作。故选C。

知识点：动词和动词短语

题型：选择题