When I entered the room, I found Mary ______ at the desk ______ her homework.A．s
题型：不详难度：来源：
When I entered the room, I found Mary ______ at the desk ______ her homework.| A．sat; doing | B．sitting; to do | | C．seating; to do | D．seated; doing |
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答案
| D |
解析
| 考查非谓语动词。第一个空考查过去分词作宾补， seat动词“坐”没有现在分词形式，故用 seated，第二个空用doing做伴随状语。故选D。句意：当我进入房间的时候，我发现玛丽坐在桌旁，做作业。 |
举一反三
On ________ our flight would be delayed, we made some other arrangements.| A．being informed | B．informed | | C．informing | D．having informed |
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A Being separated B Having separated C Having been separated D To be separated |
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A．to raise
| B．raising
| C．to have raised
| D．having raised |
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A. reminding
| B. to remind
| C. reminded
| D. remind
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