Much of the criticism has focused on the railway’s online purchasing system，whic

题干

Much of the criticism has focused on the railway’s online purchasing system，which has been
unable to _________ the huge demand．

A．take notice of	B．attach importance to
C．show preference for	D．keep pace with

上一题下一题 0.85难度单项选择更新时间:2014-03-25 02:58:35

小学学科试题库

初中学科试题库

高中学科试题库