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The commercial telephone service was no longer operative.
A:creative
B:moving
C:rotating
D:working
B:moving
C:rotating
D:working
参考答案
参考解析
解析：本句意思：商务电话服务已经不再运营。creative的意思为“有创造力的”;moving的意 思为“移动的”;rotating的意思为“旋转的”;working的意思为“工作中的，可行的”。operative的 意思为“在运营中的，在工作中的”，和working的意思接近。
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