(2011·北京高考)It's important for the figures______regularly.A.to be updatedB.to have been updatedC

题目简介

(2011·北京高考)It's important for the figures______regularly.A.to be updatedB.to have been updatedC

题目详情

(2011·北京高考)It's important for the figures______regularly.
A.to be updatedB.to have been updated
C.to updateD.to have updated
题型:单选题难度:中档来源:不详

答案

A
选A 考查非谓语动词。句中的时间状语regularly 表示经常发生,因此排除B、D两项; 又因为figures 是被更新的,故选A项。

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