But later people developed a way of printing, rocks. A. usedB. usingC. and useD. uses

发布时间：2020-08-15 02:26:26

But later people developed a way of printing,     rocks.
A. used
B. using
C. and use
D. uses

网友回答

A. used
(答案→)B. using
C. and use
D. uses
解析：考查非谓语动词。句意“但是后来，人们发明了一种绘画的方法，用岩石。”people和use之间是主动关系，故用现在分词。故选B。
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