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试题详情及答案解析
Entering the room, I found Mary _______ at the desk and _______ a letter.
A.seated; wroteB.sitting; written
C.seating; writingD.seated; writing
答案:D
试题分析:句意:走进房间,我发现玛丽正坐在桌子旁边写一封信。find sb. doing句式用动词的-ing作宾补。“正坐”英语用sitting或者seated都可以,但是正在写信一定用writing,表正在发生的动作。由句意可知选D。
考点:考查非谓语动词做宾补的用法。