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For some time now, world leaders _____ out the necessity for agreement on arms r
For some time now, world leaders _____ out the necessity for agreement on arms r
游客
2023-10-31
43
管理
问题
For some time now, world leaders _____ out the necessity for agreement on arms reduction.
选项
A、had been pointing
B、have been pointing
C、were pointing
D、pointed
答案
B
解析
动词的时态用法。本句中的时间状语是for some time now,既表示过去到现在的一段时间,又包括现在阶段,所以应该选择表示动作从过去持续到现在并仍在进行的现在完成进行时。
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