问题
选择题
But later people developed a way of printing, _____rocks.
A．used
B．using
C．and use
D．uses
答案
答案：B
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。
搜题请搜索小程序“爱下问搜题”
But later people developed a way of printing, _____rocks.
A．used
B．using
C．and use
D．uses
答案：B
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。