There was nothing ____ on it.The piece of paper was blank.There was nothing _____ on it.A.writing B.wrote C.to write D.written为什么选D?选C为什么不行?

问题描述:

There was nothing ____ on it.
The piece of paper was blank.There was nothing _____ on it.
A.writing B.wrote C.to write D.written
为什么选D?选C为什么不行?

to do..表示将要,需要
done 结构表示:过去被,已经被
这句话意思:纸上一篇空白,什么也没在上面写.
如果填to write...意思是:没有什么要在上面写的.
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