______ that they may eventually reduce the amount of labor needed on constructio

游客2023-10-19  21

问题 ______ that they may eventually reduce the amount of labor needed on construction sites by 90 percent.

选项 A、So clever are the construction robots
B、So clever the construction robots are
C、Such construction robots are clever
D、Such clever construction robots are

答案 A

解析
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