(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
A
選A　考查非謂語動詞。句中的時間狀語regularly 表示經(jīng)常發(fā)生，因此排除B、D兩項； 又因為figures 是被更新的，故選A項。
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