题目

题型：不详难度：来源：

When I entered the classroom, I saw Mary ______ at the desk and ______ a letter.

A．seating; writing

B．seated; wrote

C．sitting; wrote

D．seated; writing

答案

D

解析

考查非谓语动词。第一空Mary与seat为动宾关系要用过去分词作补语，与sit为主谓关系要用现在分词作补语；第二空Mary与write为主谓关系要用现在分词作补语。故选D。句意：我走进教室看到玛丽坐在桌子旁边写信。