---Will you walk a little faster? ---I was afraid you could not _____ .A.walk upB.go upC.keep upD.ca

题目简介

---Will you walk a little faster? ---I was afraid you could not _____ .A.walk upB.go upC.keep upD.ca

题目详情

---Will you walk a little faster?
  ---I was afraid you could not _____ .
A.walk upB.go upC.keep upD.catch up
题型:单选题难度:偏易来源:不详

答案

C
短语辨析。   A. 走上;等着       B. 增长;上升       C.保持;继续  ;不落后   D. 赶上。句意:你能走的快一点吗?——我恐怕你跟不上。catch up强调开始是落后的,从后面追上。keep up强调始终保持跟在后面,不掉队。结合语境可知选C。

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