Because of exceptional_______, the engineering firm completed the office tower eariler
than expected.
a)planning b)planner
c)planned d)plan
답이 a) 로 나와있는데 d)도 되지않나요?
Because of exceptional_______, the engineering firm completed the office tower eariler
than expected.
a)planning b)planner
c)planned d)plan
답이 a) 로 나와있는데 d)도 되지않나요?


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